松井製作所 List of Products and Services

【Bronze CAC406 (cac406, BC6, bc6) Casting Valve】 【Material】 Bronze CAC406 (cac406, BC6, bc6) 【Industry and Application】 Gas equipment-related industry 【Lot】 1 to 1000 【Processing】 NC lathe 【Features】 This is the processing of CAC406 (cac406, BC6, bc6) casting. Regular castings have large tolerances due to surface roughness from molds and shrinkage during solidification, requiring individual adjustments during machining for high-precision processing. Our experienced craftsmen carry out the processing carefully, achieving high-precision machining. If you are having trouble with cutting processing of bronze castings, please consult Matsui Manufacturing!

Brass C3604 (c3604) Spindle Gas Lead-Free Osaka Material: C3604 (c3604) Industry/Application: Air conditioning related industry Lot: 1 to 10,000 Dimensions: Diameter 10mm × Length 100mm Processing: NC lathe Features: This fitting is processed from lead-free C3604 material. Generally, brass has been made more machinable by including lead, but lead is also an environmentally hazardous substance. Therefore, the demand for lead-free materials containing alternatives like bismuth is expected to rise. Our company has extensive experience in processing lead-free materials. For cutting processing of lead-free brass materials, please consult Matsui Seisakusho! Additionally, we also handle hot forging, brazing, and assembly processes for brass! For more details, please visit our website.

Brass C3771 (c3771) Hot Forged Valve for Air Conditioning Material: C3771 (c3771) Industry and Application: Air conditioning equipment-related industry Lot: 1 to 1000 Processing: Hot forging Features: This product is processed using C3771. C3771 is a material with good hot forging and machinability. Hot forging is a technique that shapes heated metal by pressing it into a mold. The advantages include increased strength due to the metal being compressed and the ability to create complex shapes without machining. It is commonly used in valves and fittings in the air conditioning and gas appliance industries, and we have numerous achievements in this area. Our company has hot forging presses at our Tottori and China factories. For hot forging of brass, please consult Matsui Manufacturing! Additionally, we also handle brass machining, brazing, and assembly processes! For more details, please visit our website.

【Brass C3771 (c3771) Hot Forging Strength Burr Removal Air Conditioning】 【Material】 C3771 (c3771) 【Industry and Application】 Gas equipment-related industry 【Lot Size】 1 to 1000 【Processing】 Hot forging 【Features】 This is processed using C3771. C3771 is a material with good hot forging and machinability. Hot forging is a technique that shapes heated metal by pressing it into a mold. The benefits include increased strength due to the metal being compressed and the ability to create complex shapes without cutting. During hot forging, excess material called burrs appears around the product. In the subsequent process, a machine called a trimming press is used to cut off the burrs. Our company has hot forging presses at our Tottori and China factories. For hot forging of brass, please consult Matsui Manufacturing! Additionally, we also handle brass machining, brazing, and assembly processes! For more details, please visit our website.

Brass C3771 (c3771) Copper Pipe Brazing China Material: C3771 (c3771) Industry and Application: Air conditioning related industry Lot: 1 to 1000 Processing: Brazing Features: This product involves brazing C3771 with copper pipes. Through brazing, filler metal is flowed into the gap between the brass and the copper pipe to bond the two components. During this process, flux is used to remove the oxide layer and improve adhesion. To ensure there are no leaks from the brazed area, leak testing is also conducted. Our company performs leak tests using differential pressure testing with a leak tester, helium leak detectors, and immersion tests. For brazing brass and copper pipes, please consult Matsui Manufacturing! We can accommodate requests at our headquarters factory in Osaka, Tottori factory, or our factory in China. Additionally, we also handle hot forging of brass, machining, and assembly processes! For more details, please visit our website.

Brass C3771 (c3771) Copper Pipe Brazing Tottori Material: C3771 (c3771) Industry/Application: Air conditioning related industry Lot: 1 to 1000 Processing: Brazing Features: This product involves brazing C3771 with copper pipes. Through brazing, filler metal is flowed into the gap between the brass and the copper pipe, bonding the two components together. During this process, flux is used to remove the oxide layer and improve adhesion. To ensure there are no leaks from the brazed area, leak testing is also conducted. Our company performs leak tests using differential pressure testing with a leak tester, helium leak detectors, and submersion tests. For brazing brass and copper pipes, please consult Matsui Manufacturing! We can accommodate at our headquarters in Osaka, Tottori factory, or China factory. Additionally, we also handle hot forging of brass, machining, and assembly processes! For more details, please visit our website.

Brass C3771 (c3771) Copper Pipe Brazing Osaka Material: C3771 (c3771) Industry and Application: Air conditioning related industry Lot: 1 to 1000 Processing: Brazing Features: This involves brazing C3771 with copper pipes. Through brazing, filler metal is flowed into the gap between the brass and the copper pipe, bonding the two components. During this process, flux is used to remove the oxide layer and improve adhesion. To ensure there are no leaks from the brazed area, leak testing is also conducted. Our company performs leak tests using differential pressure testing with a leak tester, helium leak detectors, and immersion testing. For brazing brass and copper pipes, please consult Matsui Manufacturing! We can accommodate requests at our headquarters in Osaka, Tottori factory, or China factory. Additionally, we also handle hot forging of brass, machining, and assembly processes! For more details, please visit our website.

【Brass C3771 (c3771) Forging Cost Reduction Strength】 【Material】 C3771 (c3771) 【Industry and Applications】 Gas equipment-related industry 【Lot】 1 to 1000 【Processing】 Hot forging Machining center 【Features】 This is processed using C3771. C3771 is a material with good hot forging and machinability. Hot forging is a technique that shapes heated metal by pressing it into a mold. The advantages include increased strength due to the metal being compressed and the ability to create complex shapes without cutting. For example, in the case of a joint where leakage occurs at the connection of two parts, integrating the components through forging can lead to a reduction in defects. For hot forging of brass, please consult Matsui Manufacturing! Additionally, we also handle brass machining, brazing, and assembly processes! For more details, please visit our website.

【Brass C3771 (c3771) Forging Cost Reduction from Leakage at Joints Air Conditioning】 【Material】 C3771 (c3771) 【Industry and Application】 Air conditioning-related industry 【Lot Size】 1 to 10,000 【Processing】 Hot forging Machining center 【Features】 This is processed using C3771. C3771 is a material with good hot forging and machinability. Hot forging is a technique that shapes heated metal by pressing it into a mold. The advantages include increased strength due to the metal being compressed and the ability to create complex shapes without cutting. By hot forging brass, it is possible to integrate what were previously two separate parts into one! This can lead to cost reductions through material savings and the elimination of leakage issues at joints. For hot forging of brass, please consult Matsui Manufacturing! Additionally, we also handle brass machining, brazing, and assembly processes! For more details, please visit our website.

【Brass C3604 (c3604) Processing Fittings Air Conditioning Osaka】 【Material】 C3604 (c3604) 【Industry and Application】 Air conditioning related industry 【Lot】 1 to 10,000 【Dimensions】 Diameter 20mm × Length 50mm 【Processing】 NC Lathe 【Features】 These fittings are processed from C3604 material. Thread cutting is performed using an NC lathe. The NC lathe automatically sets parameters such as rotation speed, allowing for mass production without human intervention once set. Our company has NC lathes at three locations: the Osaka headquarters factory, Tottori factory, and China factory. For brass machining, please consult Matsui Manufacturing! Additionally, we also handle brass hot forging, brazing, and assembly processes! For more details, please visit our website.

Brass C3771 (c3771) Processing Robot Joint Air Conditioning Material: C3771 (c3771) Industry/Application: Air conditioning-related industry Lot: 1 to 10,000 Dimensions: Diameter 20mm × Length 50mm Processing: Hot forging NC lathe Features: This is processing of material C3771. C3771 is a material with good hot forging and machinability. Hot forging is a technique that shapes heated metal by pressing it into a mold. The benefits include increased strength due to the compression of the metal and the ability to create complex shapes without cutting. Our company has hot forging machines in-house, allowing us to perform forging and subsequent machining consistently. By creating most shapes through forging and limiting machining to fine details, material costs can be reduced, leading to cost savings. Using robots during machining allows for efficient production. For hot forging and machining of brass, please consult Matsui Seisakusho! Additionally, we also handle brass brazing and assembly processes! For more details, please visit our website.

【Bronze CAC406 (cac406, BC6, bc6) Casting Fitting】 【Material】 Bronze CAC406 (cac406, BC6, bc6) 【Industry and Applications】 Gas equipment-related industry 【Lot】 1 to 1000 【Processing】 NC lathe 【Features】 This is the processing of CAC406 (cac406, BC6, bc6) casting. Standard castings have large tolerances due to surface roughness from molds and shrinkage during solidification, requiring individual adjustments during machining for high-precision processing. Our experienced craftsmen perform careful processing to achieve high-precision machining. If you are having trouble with cutting processing of bronze castings, please consult Matsui Manufacturing!

【Brass C3604 (c3604) Nozzle Gas Osaka】 【Material】 C3604 (c3604) 【Industry and Application】 Gas equipment related industry 【Lot】 1 to 10,000 【Dimensions】 Diameter 20mm × Length 60mm 【Processing】 NC lathe 【Features】 This is processed using C3604. Since our establishment, we have been processing brass parts related to gas equipment for about 70 years. Gas leaks are unacceptable due to the risk of fire and adverse effects on human health, so we have maintained a quality-first approach in our processing to this day. If you are having trouble with brass processing related to gas equipment, please consult Matsui Seisakusho! We can manufacture at our headquarters in Osaka, Tottori factory, and China factory. Also, feel free to entrust us with brass hot forging, brazing, assembly, leakage testing, and more!

【Aluminum A5052 (a5052) Machining Processing Tolerance Machining Center】 【Material】 A5052 (a5052) 【Industry and Application】 Medical-related industry 【Lot】 1 to 1000 【Material Dimensions】 Thickness 20mm × Width 20mm × Length 60mm 【Processing】 Machining Center 【Features】 This is processed using A5052. It is finished with a tolerance of 0.05 through milling processing with an end mill. A5052 is a representative material among aluminum, and it has good machinability. Aluminum alloys with the 5000 series number generally have magnesium added, which is said to provide good corrosion resistance and weldability. For aluminum machining processing, please consult Matsui Seisakusho! We can produce in our three factories located in Osaka, Tottori, and China. Additionally, we also handle aluminum casting, die casting processing, aluminum hot forging, and brazing! For more details, please visit our website.

【Aluminum A5052 (a5052) Machining Processing Thickness Machining Osaka】 【Material】 A5052 (a5052) 【Industry/Usage】 Medical-related industry 【Lot】 1 to 1000 【Dimensions】 Thickness 20mm × Width 30mm × Length 50mm 【Processing】 Machining center 【Features】 This is processed using A5052. It is finished with a tolerance of 0.05 through milling processing. A5052 is a representative material among aluminum, and it has good workability. Aluminum alloys with a 5000 series number generally have magnesium added, which is said to provide good corrosion resistance and weldability. For aluminum machining processing, please consult Matsui Seisakusho! Production is also possible outside Osaka, including Tottori and China. Additionally, we also handle aluminum casting, die casting processing, aluminum hot forging, and brazing (soldering)! For more details, please visit our website.

【Aluminum A5052 (a5052) Machining Processing Thickness Machining Center】 【Material】 A5052 (a5052) 【Industry/Application】 Medical-related industry 【Lot】 1 to 1000 【Material Dimensions】 Thickness 20mm × Width 30mm × Length 50mm 【Processing】 Machining Center 【Features】 This is processed using A5052. The thick aluminum square bar is finished with a tolerance of 0.05 through milling processing with an end mill. A5052 is a representative material among aluminum, known for its good machinability. Aluminum alloys with a 5000 series number generally contain magnesium, which is said to provide good corrosion resistance and weldability. For aluminum machining processing, please consult Matsui Seisakusho! Production is also possible outside Osaka, including Tottori and China. Additionally, we also handle aluminum casting, die casting processing, aluminum hot forging, and brazing! For more details, please visit our website.

【Aluminum A5052 (a5052) Machining Tolerance Osaka】 【Material】 A5052 (a5052) 【Industry and Application】 Medical-related industry 【Lot】 1 to 1000 【Dimensions】 Thickness 10mm × Width 30mm × Length 50mm 【Processing】 Machining center 【Features】 This is processed using A5052. It is finished with a tolerance of 0.01 through milling processing. A5052 is a representative material among aluminum, and it has good machinability. Aluminum alloys with a 5000 series number generally contain magnesium, which is said to provide good corrosion resistance and weldability. For small-scale aluminum machining in Osaka, please consult Matsui Seisakusho! Production is also possible outside of Osaka, including Tottori and China. Additionally, we also handle aluminum casting, die casting, hot forging of aluminum, and brazing (soldering)! For more details, please visit our website.

【Aluminum A6063 (a6063) Plate Machining China Medical】 【Material】 A6063 (a6063) 【Industry and Application】 Medical-related industry 【Lot】 1 to 1000 【Dimensions】 Thickness 10mm × Width 300mm × Length 400mm 【Processing】 Machining Center 【Features】 This is processed using A6063. A6063 is aluminum with a small amount of Mg and Si added, offering good corrosion resistance, surface treatment properties, and extrudability. Our company has a local subsidiary near Suzhou, China, in addition to our factories in Osaka and Tottori. The Chinese factory also has the same Japanese-made machines as those in Osaka and Tottori, ensuring that we deliver products with the same quality as in Japan! If you are looking for aluminum machining in China, please consult Matsui Seisakusho! Additionally, we also handle aluminum casting, die casting processing, aluminum hot forging, and brazing! For more details, please visit our website!

【Aluminum A6063 (a6063) Machining CADCAM Medical】 【Material】 A6063 (a6063) 【Industry and Application】 Medical-related industry 【Lot】 1 to 1000 【Dimensions】 Thickness 10mm × Width 300mm × Length 400mm 【Processing】 Machining center 【Features】 This is processed using A6063. A6063 is aluminum with small amounts of Mg and Si added, offering good corrosion resistance, surface treatment properties, and extrudability. It is finished with a tolerance of 0.05 through milling processing. Using CADCAM, we perform efficient and high-precision machining. If you are looking for aluminum machining in Osaka, please consult Matsui Manufacturing! Additionally, we also handle aluminum casting, die casting processing, aluminum hot forging, and brazing! For more details, please visit our website!

【Aluminum A6063 (a6063) Machining Flatness Osaka Medical】 【Material】 A6063 (a6063) 【Industry/Usage】 Medical-related industry 【Lot】 1 to 1000 【Dimensions】 Thickness 10mm × Width 300mm × Length 400mm 【Processing】 Machining center 【Features】 This is processed using A6063. A6063 is aluminum with small amounts of Mg and Si added, offering good corrosion resistance, surface treatment properties, and extrudability. It is finished with a flatness precision of 0.03 through end mill machining. If you are looking for aluminum machining in Osaka, please consult Matsui Seisakusho! Additionally, we also handle aluminum casting, die casting processing, aluminum hot forging, and brazing! For more details, please visit our website!

【Brass C3771 (c3771) Forged Strength Air Conditioning Refrigerant Divergence】 【Material】 C3771 (c3771) 【Industry and Application】 Air conditioning-related industry 【Lot】 1 to 10,000 【Dimensions】 Diameter 40mm × Length 70mm 【Processing】 Hot forging Machining center 【Features】 This is processed using C3771. C3771 is a material with good hot forging and machinability. Our company has hot forging machines in-house, allowing us to perform forging and subsequent machining consistently. For example, in air conditioning-related components, there are parts designed for refrigerant divergence. For hot forging of brass, please consult Matsui Manufacturing! Additionally, we also handle brass brazing and assembly processes! For more details, please visit our website.

【Aluminum A5052 (a5052) Machining Processing Drilling Osaka】 【Material】 A5052 (a5052) 【Industry/Usage】 Medical-related industry 【Lot】 1 to 1000 【Material Dimensions】 Thickness 5mm × Width 30mm × Length 60mm 【Processing】 Machining center 【Features】 This is processed using A5052. A5052 is a representative material among aluminum, known for its good machinability. Aluminum alloys with a 5000 series number generally contain magnesium, which is said to provide good corrosion resistance and weldability. Our company performs drilling using drills and machining using end mills. For small-scale aluminum machining in Osaka, please consult Matsui Seisakusho! Additionally, we also handle aluminum casting, die casting, hot forging of aluminum, and brazing (soldering)! For more details, please visit our website.

【Aluminum A5052 (a5052) Manifold Electromagnetic Valve】 【Material】 A5052 (a5052) 【Industry/Usage】 Medical-related industry 【Lot】 1 to 1000 【Dimensions】 Thickness 15mm × Width 20mm × Length 60mm 【Processing】 Machining center 【Features】 This is processed using A5052. It is used with an electromagnetic valve, but if the surface roughness of the processed surface is too coarse, air leakage can occur from the contact surface during exhaust. Our company pays attention to surface roughness to ensure there is no air leakage. If you are experiencing air leakage with aluminum manifolds, please consult Matsui Manufacturing! Additionally, we also handle aluminum casting, die casting processing, aluminum hot forging, and brazing (soldering)! For more details, please visit our website.

【Brass C3604 (c3604) Manifold Deburring】 【Material】 C3604 (c3604) 【Industry and Application】 Medical-related industry 【Lot】 1 to 1000 【Dimensions】 Thickness 15mm × Width 20mm × Length 60mm 【Processing】 Machining center 【Features】 This is processed using C3604. It is machined on six sides and has a shape where holes intersect internally. The cross-hole areas tend to leave fine burrs, but our company addresses this with meticulous work done by individuals for each piece. If you are having trouble with brass manifolds, cross-hole deburring, or other brass processing, please feel free to consult Matsui Manufacturing! Also, you can trust us with brass hot forging, brazing, assembly, leak testing, and more!

Material A5052 (a5052) Aluminum Medical Material A5052 (a5052) Industry/Usage Medical-related industry Lot 1 to 1000 Material Dimensions Thickness 10mm × Width 20mm × Length 60mm Processing Machining Center Features This is processed using A5052. A fine hole with a diameter of Φ1mm has been processed, but if the hole diameter dimension deviates, the flow rate changes and quality issues arise. Matsui Manufacturing also produces manifolds that require such precision! If you have any concerns regarding aluminum manifolds, fine hole processing, or other aluminum processing, please consult Matsui Manufacturing! Additionally, you can also rely on us for aluminum casting, die casting processing, aluminum hot forging, brazing, assembly, leak testing, and more!

Material C3604 (c3604) Brass (Yellow Brass) Medical Material C3604 (c3604) Industry/Application Medical-related industry Lot 1 to 1000 Dimensions Thickness 20mm × Width 40mm × Length 120mm Processing Machining Center Features This is processed using C3604. The brass material C3604 is an alloy with good machinability. Generally, brass, which is an alloy of copper and zinc, contains lead. However, due to concerns about human health and environmental issues, lead-free C3604 is also used. In recent years, lead-free materials have gained increasing attention due to regulations in Europe. If you are having trouble with brass manifolds, processing using lead-free materials, or other brass processing, please feel free to consult Matsui Manufacturing! Also, you can rely on us for hot forging of brass, brazing, and more!

We offer a consistent production system centered around non-ferrous metals such as copper, brass (yellow brass), and aluminum, ranging from hot forging to machining, pipe bending, brazing, and unit assembly, with optimal QCD at our three production bases in Japan and abroad (Osaka, Tottori, and China). 【Features of Integrated Production】 ■ Forging ■ Machining ■ Bending ■ Brazing ■ Assembly and Inspection ■ Short Lead Times ■ Cost Reduction *For more details, please download the PDF materials or feel free to contact us.

Matsui Manufacturing Co., Ltd. offers a consistent production system centered on non-ferrous metals such as copper, brass (yellow brass), and aluminum, ranging from hot forging to machining, pipe bending, brazing, and unit assembly. We propose suitable QCD (Quality, Cost, Delivery) solutions to our customers from our four production bases located in Japan and abroad (Osaka, Tottori, Himeji, and China). 【Materials Handled】 Brass, copper, aluminum, stainless steel 【Technologies Held】 ■ Hot forging ■ Machining ■ Bending processing ■ Brazing processing ■ Assembly and inspection *For more details, please download the PDF document or feel free to contact us.

Are you having trouble with the processing of copper pipes? Our company has the following features: 1. Track record of transactions with major manufacturers We have direct transactions with many major manufacturers in gas equipment, air conditioning, semiconductors, and medical-related fields. 2. In-house integrated production system We possess a wide range of processing technologies that allow for integrated production! (Hot forging, machining, brazing, pipe processing, assembly, leak testing). Our internal collaboration makes it easier to maintain quality even with multiple processes. 3. Proposals based on product shape and processing methods By reviewing from the design stage, there is potential to achieve quality improvement and cost reduction. Our company has a design team, and we can propose pipe processing that enhances brazing properties and suggestions for integrating parts through forging technology. The cost of molds for hot forging varies by shape, but we have production records starting from around 200,000 yen. For more details, please visit our website or refer to our catalog!

We will handle all piping-related parts at once! Our company has the following features: 1. Track record with major manufacturers We have direct transactions with numerous major manufacturers in gas equipment, air conditioning, semiconductors, and medical-related fields. 2. In-house integrated production system We possess a wide range of processing technologies that allow for integrated production! (Hot forging, machining, brazing, pipe processing, assembly, leak testing). Our internal collaboration makes it easier to maintain quality even with multiple processes. 3. Proposals based on product shape and processing methods By reviewing from the design stage, there is potential for quality improvement and cost reduction. Our design team is on board, and we can propose pipe processing to enhance brazing properties, as well as suggestions for integrating parts through forging technology. The cost of hot forging molds varies by shape, but we have production records starting from around 200,000 yen. For more details, please check our website or catalog!

We will handle piping-related parts all at once! Our company has the following features: 1. Track record with major manufacturers We have direct transactions with numerous major manufacturers in gas equipment, air conditioning, semiconductors, and medical-related fields. 2. In-house integrated production system We possess a wide range of processing technologies that allow for integrated production! (Hot forging, machining, brazing, pipe processing, assembly, leak testing). Our internal collaboration makes it easier to maintain quality even with multiple processes. 3. Proposals based on product shape and processing methods By reviewing from the design stage, there is potential for quality improvement and cost reduction. Our design team is on staff, and we can propose pipe processing to enhance brazing properties and suggestions for integrating parts through forging technology. The cost of hot forging molds varies by shape, but we have production records starting from around 200,000 yen. For more details, please visit our website or refer to our catalog!

We will handle all piping-related parts in one go! Our company has the following features: 1. Track record with major manufacturers We have direct transactions with numerous major manufacturers in gas equipment, air conditioning, semiconductors, and medical-related fields. 2. In-house integrated production system We possess a wide range of processing technologies that allow for integrated production! (Hot forging, cutting, brazing, pipe processing, assembly, leak testing). Our internal collaboration makes it easier to maintain quality even with multiple processes. 3. Proposals based on product shape and processing methods By reviewing from the design stage, there is potential for quality improvement and cost reduction. Our company has a design team, and we can propose pipe processing to enhance brazing properties and suggestions for integrating parts using forging technology. The cost of molds for hot forging varies by shape, but we have production records starting from around 200,000 yen. For more details, please check our website or catalog!

We will handle all processing of piping-related parts in one go! Our company has the following features: 1. Track record with major manufacturers We have direct transactions with numerous major manufacturers in gas equipment, air conditioning, semiconductors, and medical-related fields. 2. In-house integrated production system We possess a wide range of processing technologies that allow for integrated production! (Hot forging, machining, brazing, pipe processing, assembly, leak testing). Our internal collaboration makes it easier to maintain quality even with multiple processes. 3. Proposals based on product shape and processing methods By reviewing from the design stage, there is potential to improve quality and reduce costs. Our design team is on board, and we can propose pipe processing to enhance brazing properties, as well as suggestions to integrate parts using forging technology. The cost of hot forging molds varies by shape, but we have production records starting from around 200,000 yen. For more details, please check our website or catalog!

We will handle all piping-related parts processing in one go! Our company has the following features: 1. Track record of transactions with major manufacturers We have direct transactions with many major manufacturers in gas equipment, kitchens, air conditioning, semiconductors, and medical-related fields. 2. In-house integrated production system We possess a wide range of processing technologies that allow for integrated production! (Hot forging, machining, brazing, pipe processing, assembly, leak testing). Our internal collaboration makes it easier to maintain quality even with multiple processes. 3. Proposals based on product shape and processing methods By reviewing from the design stage, there is potential for quality improvement and cost reduction. Our company has a design team, and we can propose pipe processing to enhance brazing properties and suggestions for integrating parts through forging technology. The cost of hot forging molds varies by shape, but we have production records starting from around 200,000 yen. For more details, please visit our website or refer to our catalog!

We will handle the processing of piping-related parts all at once! Our company has the following features: 1. Track record of transactions with major manufacturers We have direct transactions with numerous major manufacturers in gas equipment, kitchens, air conditioning, semiconductors, and medical-related fields. 2. In-house integrated production system We possess a wide range of processing technologies that allow for integrated production! (Hot forging, machining, brazing, pipe processing, assembly, leak testing). Our internal collaboration makes it easier to maintain quality even with multiple processes. 3. Proposals based on product shape and processing methods By reviewing from the design stage, there is potential for quality improvement and cost reduction. Our company has a design team, and we can propose pipe processing to enhance brazing properties, as well as suggestions for integrating parts through forging technology. The cost of hot forging molds varies by shape, but we have production records starting from around 200,000 yen. For more details, please refer to our website or catalog!

【Lot】 100 to 10,000 【Processing】 Hot forging, machining 【Features】 This is a hot forged copper product. Hot forging has the following characteristics: 1. Material cost reduction During hot forging, the material deforms along the mold due to pressing, allowing for complex shapes to be processed all at once. As a result, the amount of material used is less compared to machining from square or round stock. 2. Processing cost reduction By using "hot forging" for rough shapes and "machining" for areas requiring higher precision, the total processing time can be shortened, thereby reducing processing costs. 3. Comparison with castings Hot forged products have superior strength compared to castings. Additionally, issues such as internal defects like porosity do not occur. Although copper tends to have high material costs, hot forging is a technology that can contribute to improved strength and overall quality while keeping material and processing costs down. Copper possesses excellent thermal and electrical conductivity, is highly resistant to corrosion, and has notable antibacterial properties. The potential applications for hot forged copper products are wide-ranging, including terminal fittings, heat sinks, transformer components, and other everyday items.

【Lot】 100 to 10,000 【Processing】 Hot forging, machining 【Features】 This is a hot forged copper product. Hot forging has the following characteristics: 1. Material cost reduction During hot forging, the material deforms along the mold due to pressing, allowing for the processing of complex shapes all at once. As a result, the amount of material used is less compared to machining from square or round bars. 2. Processing cost reduction By using "hot forging" for rough shapes and "machining" for areas requiring higher precision, the total processing time can be reduced, leading to lower processing costs. 3. Comparison with castings Hot forged products have superior strength compared to castings. Additionally, issues such as internal defects like porosity do not occur. Although copper tends to have high material costs, hot forging is a technology that can contribute to quality improvements such as increased strength while keeping material and processing costs down. Copper possesses excellent thermal and electrical conductivity, is highly resistant to corrosion, and has notable antibacterial properties. The potential applications for hot forged copper products are wide-ranging, including terminal fittings, heat sinks, transformer components, and other everyday items.

**Lot** 100 to 10,000 **Processing** Hot forging, machining **Features** This is a hot forged aluminum product. Hot forging has the following characteristics: 1. **Material Cost Reduction** During hot forging, the material deforms along the mold due to pressing, allowing for complex shapes to be processed all at once. As a result, the amount of material used is less compared to machining from square or round stock. 2. **Processing Cost Reduction** By using "hot forging" for rough shapes and "machining" for areas requiring higher precision, the total processing time is reduced, making it possible to lower processing costs. 3. **Comparison with Castings** Hot forged products have superior strength compared to castings. Additionally, issues such as internal defects like shrinkage cavities do not occur. Aluminum is often used for lightweight components, and hot forging is a technology that contributes to further performance improvements such as miniaturization and increased strength while keeping material and processing costs down. With characteristics such as lightweight, high strength, excellent corrosion resistance, thermal conductivity, and machinability, the potential of hot forged aluminum products is vast.

【Lot】 100 to 10,000 【Processing】 Hot forging, machining 【Features】 This is a hot forged aluminum product. Hot forging has the following characteristics: 1. Material cost reduction During hot forging, the material deforms along the mold due to pressing, allowing for complex shapes to be processed all at once. As a result, the amount of material used is less compared to machining from square or round stock. 2. Processing cost reduction By using "hot forging" for rough shapes and "machining" for areas requiring higher precision, the total processing time can be reduced, which helps to lower processing costs. 3. Comparison with castings It has superior strength compared to castings. Additionally, issues such as internal voids that occur in castings do not arise. Aluminum is often used for lightweight components, and hot forging is a technology that can contribute to further performance improvements such as miniaturization and increased strength while keeping material and processing costs down. Due to its lightweight, high strength, excellent corrosion resistance, thermal conductivity, and machinability, the potential of hot forged aluminum products is vast.

【Lot】 10 to 1000 【Features】 This is an example of copper pipe processed products that we handle. Matsui Manufacturing Co., Ltd. possesses equipment necessary for copper pipe processing, such as end processing machines, NC benders, and beading machines, and is capable of end processing like swaging, beading, and flaring, as well as 3D bending. Additionally, we also support brazing, so we can perform brazing with brass parts and brazing between copper pipes. At Matsui Manufacturing Co., Ltd., we also create custom copper pipe processed products tailored to customer requests beyond what has been introduced. We welcome inquiries starting with discussions about drawings, so please feel free to contact us through our website.

【Lot】 10 to 1000 【Features】 This is an example of copper pipe processed products that we handle. At Matsui Manufacturing, we perform end processing, drawing, expansion, and bending of copper pipes, specializing in processing pipe diameters from 4mm to 30mm. Our company is a metal processing manufacturer skilled in non-ferrous metal processing, and in addition to copper pipe processing, we also handle hot forging, machining, brazing of brass parts, and assembly of units. We have factories located in Osaka and Tottori in Japan, as well as in China, and we have numerous transactions with major manufacturers. We also have a design department, so for prototypes and subsequent mass production, we engage the design department to carry out custom manufacturing. If you have any issues with copper pipe processing or the production of products using copper pipes, please feel free to consult with Matsui Manufacturing.

【Lot】 10 to 1000 【Features】 This product consists of brass parts brazed to copper pipes. Our company possesses brazing equipment and performs gas brazing and high-frequency brazing. We use silver brazing and phosphorus copper brazing materials to braze brass parts to copper pipes and between copper pipes. We are a metal processing manufacturer specializing in non-ferrous metal processing, and in addition to brazing, we also handle hot forging of brass parts, machining, and assembly of units. We have factories located in Osaka and Tottori in Japan, as well as in China, and we have numerous transactions with major manufacturers. Our company also has a design department, so for prototypes and subsequent mass production, we engage the design department to carry out custom manufacturing. If you have any issues with copper pipe processing or the production of products using copper pipes, please feel free to consult Matsui Seisakusho.

【Lot】 100 to 1000 【Processing】 Machining 【Details】 This is a 5-axis machined aluminum product. When considering aluminum machined parts, do you have any of the following concerns? - I don't know what processing method to use to manufacture the designed shape. - I want to reduce costs compared to conventional products, but I don't want to compromise on quality. - I want to consider the design shape, but I can't come up with any ideas. Our company has the following features. ≪Matsui Manufacturing's Features≫ 1. Know-how and Ideas We have numerous achievements with major manufacturers across various industries (medical, kitchen, semiconductor, air conditioning, gas equipment, etc.)! Based on the insights gained from each industry, we will propose part shapes and processing methods! 2. Abundant Methods We possess a wide range of processing technologies that allow for consistent production! (Hot forging, machining, brazing, bending, assembly, leak testing) 3. Speed Our sales department includes members who have experience in design and processing, allowing us to provide quick and appropriate responses to your requests! For more details, please visit our company website!