ショウエイ List of Products and Services

We would like to introduce a case of "Large Can Products Split Structure Temporary Assembly Inspection Shot Blast Coating" conducted by Shoei. This is a large can product with a 7-part split structure. We handled everything from material procurement, can welding, shaping, finishing, temporary assembly, inspection, shot blasting, to coating. The materials range from 9.0t to 25.0t, with dimensions of 4000×5600×H2400. We used a 20t crane on-site for trailer loading. 【Specifications】 ■ Material: Steel, Stainless Steel ■ Lot: 1 piece (single item) ■ Accuracy: Within general tolerance range *For more details, please refer to the related link page or feel free to contact us.

• Processing Contract

We would like to introduce a case of the "Long Material Bender" conducted by Shoei. We have equipped a press brake with a maximum bending length of 4000. We are engaged in the production of parts such as large frames and individual component manufacturing requests. Please feel free to contact us when you need our services. 【Specifications】 ■ Material: Steel, Stainless Steel ■ Lot: 1 to 100 pieces ■ Accuracy: Approximately ±0.5mm *For more details, please refer to the related link page or feel free to contact us.

• Processing Contract

We would like to introduce a case of "frame housing, thin plate sheet metal, painting, and assembly" carried out by Shoei. Thin plate sheet metal housing, 2.0t × 550 × 600 × H1300. We handled material processing, can manufacturing welding, painting, and assembly. We accommodate single unit production for non-mass production. 【Specifications】 ■ Material: Steel, Stainless Steel ■ Lot: 1 piece (single item) ■ Precision: Within general tolerance range *For more details, please refer to the related link page or feel free to contact us.

• Processing Contract

We would like to introduce a case of "Large Can Products Split Structure Temporary Assembly Inspection Shot Blast Coating" conducted by Shoei. We handle everything from material procurement, can welding, assembly, customer inspection, shot blasting, to painting. The structure is divided into four parts, with a 12.0t rolled plate, dimensions of width 2500 × length 4500 × height 1200. We will perform layout marking and assemble the split structure product, followed by a dimensional inspection in the presence of the customer. 【Specifications】 ■ Material: Steel ■ Lot: 1 piece (single item) ■ Accuracy: Within general tolerance range *For more details, please refer to the related link page or feel free to contact us.

• Processing Contract

We would like to introduce a case of "vacuum welding, can welding, non-destructive testing, and pickling" conducted by Shoei. 3.0t to 20.0t φ700×H800. We handled everything from material procurement, parts machining, can welding, non-destructive testing, to pickling. We specialize in non-mass production and single-item manufacturing, leveraging our extensive manufacturing experience to provide proposals and quality to our customers. 【Specifications】 ■ Material: Stainless steel ■ Lot: 1 piece (single item) ■ Precision: Within general tolerance range *For more details, please refer to the related link page or feel free to contact us.

• Processing Contract

We would like to introduce a case of "Preheating for Thick Plate Welding" conducted by Shoei. For thick plate welding, we handled 70.0 tons. We managed material procurement, fabrication assembly, preheating, welding, and non-destructive testing of the welded parts. Please feel free to contact us when you need our services. 【Specifications】 ■ Material: Steel ■ Lot: 1 piece (single item) ■ Accuracy: Within general tolerance range *For more details, please refer to the related link page or feel free to contact us.

• Processing Contract

We would like to introduce a case of "Flange Welding and Weld Surface Polishing SUS304" conducted by Shoei. Pipe flange mounting processing was carried out. We handle flange φ280 SUS304 150A・Sch40 fabrication welding and weld surface polishing, and depending on product requirements, back wave welding of the pipe is also possible. 【Specifications】 ■ Material: Stainless Steel ■ Lot: 1 piece (single item) ■ Accuracy: Within general tolerance range *For more details, please refer to the related link page or feel free to contact us.

• Processing Contract

We would like to introduce a case of "Aluminum Welding A1050 Drilling and Cleaning" conducted by Shoei. 6.0t × Pipe φ350 × Flange φ400. We handled A1050 flange welding, hole processing, and cleaning. Please feel free to contact us when you need our services. 【Specifications】 ■ Material: Aluminum ■ Lot: 1 piece (single item) ■ Precision: Within general tolerance range *For more details, please refer to the related link page or feel free to contact us.

• Processing Contract

We would like to introduce a case of "Bending Roller Component R Bending Processing" conducted by Shoei. SUS304 6.0t×50×1830 R350 roll bending processing. We process thin sheet metal parts on-site. The applications for bent parts using the bending roller machine are numerous and involve a variety of processing. 【Specifications】 ■ Material: Steel, Aluminum, Stainless Steel ■ Lot: 1 to 100 pieces ■ Accuracy: Within general tolerance range *For more details, please refer to the related link page or feel free to contact us.

• Processing Contract
• stainless
• Steel

We would like to introduce a case of "Hopper SUS304 Shaped Finish Pickling" conducted by Shoei. SUS304 3.0t×φ600×height 300, including the cover was manufactured. We handled material procurement, component processing, can welding, shaped finishing, and pickling. Please feel free to contact us when you need our services. 【Specifications】 ■ Material: Stainless Steel ■ Lot: 1 piece (single item) *For more details, please refer to the related link page or feel free to contact us.

• Processing Contract

We would like to introduce a case study of the "Shot Blast Work Sample" conducted by Shoei. In the blast booth, work can be performed with dimensions of 4800×7500×height 2800, and a product weight of approximately 5.0 tons (there are limitations on product shape). After blasting, undercoating and topcoating can be done indoors with natural drying. 【Specifications】 ■ Material: Iron ■ Lot: 1 piece (single item) ■ Precision: Other *For more details, please refer to the related link page or feel free to contact us.

• Processing Contract

We would like to introduce a case of "Heli-Coil screw installation processing" conducted by Shoei. The materials used are aluminum and stainless steel. After processing a pilot hole in the aluminum material, we perform the insertion and installation of SUS Heli-Coils. There are products with Heli-Coil installations among the diverse range of products we manufacture. 【Specifications】 ■ Material: Aluminum, Stainless Steel ■ Lot: 1 piece (single item) ■ Precision: Other *For more details, please refer to the related link page or feel free to contact us.

• Processing Contract

Aluminum has a high thermal conductivity, and it is considered difficult to weld because it is prone to distortion and deformation during welding. Therefore, we meticulously carry out important preheating and post-heating processes, and the jigs used during welding are internally produced by engineers and the production technology department utilizing their expertise. By using aluminum, we can achieve weight reduction, and our company has extensive experience in the production of tanks, airtight containers, and piping. Additionally, aluminum bronze (dissimilar metal joining welding) has received high praise from our customers. 【Features】 ■ Meticulous preheating and post-heating processes are conducted ■ Jigs are internally produced by engineers and the production technology department utilizing their expertise ■ Weight reduction can be achieved by using aluminum ■ Extensive experience in the production of tanks, airtight containers, and piping ■ Aluminum bronze (dissimilar metal joining welding) has received high praise from customers *For more details, please refer to the PDF document or feel free to contact us.

• Contract manufacturing

Stainless steel comes in martensitic, austenitic, ferritic, and duplex stainless steel (austenitic-ferritic) types, each with different characteristics, making welding difficult. Our company has a proven track record of welding various types of stainless steel, and we can accommodate a wide range of processing from palm-sized to large fabrication sizes. The thickness ranges from 0.5mm, with TIG welding capable of handling thicker materials up to 9mm, and for even thicker materials, we can propose multi-layer welding or semi-automatic welding as needed. [Features] ■ Proven track record of welding various types of stainless steel ■ Wide range of processing capabilities from palm-sized to large fabrication sizes ■ Proposals for multi-layer welding or semi-automatic welding as needed ■ Welding level compatible with nuclear products *For more details, please refer to the PDF materials or feel free to contact us.

• Contract manufacturing

Our company has a history of engaging in thin plate metal processing since its establishment and has been involved in the production of enclosures related to distribution boards. Subsequently, with the relocation of our factory, we became capable of handling large products. This has enabled us to accommodate various metal processing needs, from thin to thick materials. With our extensive equipment, we can achieve in-house integrated production from laser cutting, bending, welding, non-destructive testing, annealing, shot blasting, painting, to assembly. We specialize in precision sheet metal for welded structures, and we can finish high-quality, high-precision products, including those made from iron, stainless steel, and aluminum, which are challenging to weld. 【Features】 ■ Capable of handling thicknesses from 0.2mm to 200mm ■ In-house integrated production from laser cutting to assembly ■ High-quality, high-precision finishing for products with high welding difficulty ■ Based on the received drawings, we expand them into 3D CAD (SOLIDWORKS), verify suitable processing conditions, and perform sheet metal processing with high quality and short delivery times. *For more details, please refer to the PDF materials or feel free to contact us.

• Contract manufacturing

Are you struggling to find a subcontractor for large-scale can manufacturing? Our company, equipped with abundant facilities and skilled craftsmen, including a 20-ton crane, can handle large-scale can processing up to 20 tons, with maximum land transport sizes of W8m×L16m×H7m if in a split structure, characterized by high precision and high-quality finishing. We have undertaken numerous projects in the manufacturing of enclosures for power equipment, air conditioning systems, food equipment, special machinery, and special vehicles, receiving high praise from customers for our welding technology on thick plates in large-scale can processing. Regarding stainless steel products, we can carry out can manufacturing in a dedicated building while paying close attention to rust and other issues during production. 【Manufactured Items】 ■ Nuclear-related, hydroelectric power and electrical equipment, distribution board manufacturing, air conditioning systems, control panel manufacturing, kitchen equipment, food manufacturing machinery, various tanks, water supply and drainage control panels, enclosure manufacturing, prototype enclosure manufacturing, small prototype manufacturing, jig production. *For more details, please refer to the PDF document or feel free to contact us.

• Vacuum Equipment

Our company handles a variety of welding from thin materials (0.2mm) to thick materials (200mm). We accommodate materials ranging from iron to stainless steel and aluminum, performing suitable welding according to the welding shape and material. In addition to our high welding technology, we have introduced annealing equipment to improve distortion in welded areas caused by stress, and we are committed to manufacturing higher quality welded structures. Please feel free to contact us when you need our services. 【Features】 ■ Welding methods: TIG welding, YAG laser welding, MAG welding, MIG welding, plasma welding, spot welding, stud welding ■ Supported materials: iron, stainless steel, aluminum, copper, Inconel 600 ■ Plate thickness: 0.2mm to 200mm Related industries: Infrastructure Heavy electrical (nuclear, hydro, thermal, wind power) Plant-related Food (marine processing, production equipment) Special vehicles and heavy machinery Theme parks Industrial equipment Lifting equipment Research and development Space development Skills Olympics (electric welding, structural ironwork) *For more details, please refer to the PDF document or feel free to contact us.

• Piping Materials

Our company has established a system that allows for high quality and speedy responses by expanding drawings into 3D CAD and verifying suitable processing conditions before manufacturing. Furthermore, by verifying processing conditions, shapes, and dimensional tolerances in advance, we aim to reduce costs, shorten delivery times, and enhance precision by reviewing excessive quality and necessary conditions, allowing us to make various proposals. We strive to provide suitable manufacturing from prototypes to small and medium lots, tailored to specifications, quantities, and delivery times. 【Features】 ■ Capable of handling a wide range of products, from thin to thick materials, and from small to large fabricated structures. ■ One-stop response to diverse needs through in-house integrated production. ■ Speedy responses during prototyping, short delivery times for small and medium lot products, and stable quality management. ■ Even for large products, materials can be stored within the factory from receipt to shipment. ■ Significantly reduces transportation costs by avoiding the need to transfer between different factories during processes. *For more details, please refer to the PDF document or feel free to contact us.

• Other food machinery

R43・R87 thin plate sheet metal processed products Utilizing our unique know-how with FR bending, rolling machines, and special molds, we will manufacture to your desired dimensions. We can accommodate single items as well.

• Other electronic parts

- Width 5400 × Height 4000 - 4-part structure. - Consistent production from materials, sheet metal, can manufacturing, welding, shot blasting, to painting, with direct delivery possible to the site. We can accommodate not only the ordering companies but also on-site inspections for end users.

• Contract manufacturing

- Aluminum sheet metal products. - Integrated production from material processing, sheet metal assembly, welding, to anodizing. Although aluminum products have relatively high processing difficulty, our company has skilled craftsmen with high expertise in not only component manufacturing but also welding. If you are facing issues such as material changes, please feel free to contact Showei.

• Electron beam lithography equipment

We manufactured an umbrella stand by welding thin plates processed with a fiber laser cutting machine. We handle everything from design to planning, and it is used for in-house purposes. We can create custom-made products tailored to the design and dimensions requested by our customers. In addition to umbrella stands, we also produce various items such as racks and carts. Please feel free to consult with us.

• Office furniture

With AI assistance, we can automatically detect processing defects and adjust cutting conditions automatically, which has improved quality. (There is no longer a situation where all processing is done with cutting defects, ruining all standard materials.) The cutting speed has increased to more than twice that of our conventional equipment. We have achieved cost reduction through efficiency and energy savings. Additionally, the range of materials we can process has expanded!

• Other machine tools

This is a welded can structure with 32 divisions. From drawing development, material procurement, can welding, shaping, shot blasting, to painting. For can products such as machine parts and equipment, please consult Showei.

• Welding Machine

We will perform build-up welding of aluminum bronze alloy onto a SUS304 shaft using TIG welding. Preheating will be managed using a dedicated furnace for temperature control. It is also possible to manufacture a preheating furnace tailored to the size of the product. We will also prepare manufacturing procedure documents and non-destructive testing reports.

• shaft

Integrated production of fiber laser cutting, R bending, can welding, rock wool filling, painting, and assembly. We also perform rock wool cutting, glass cloth wrapping, and filling work. Direct delivery to the site is also available.

• Other assembly machines

Showei Co., Ltd. has been sincerely committed to manufacturing, focusing on sheet metal processing and welded products since its establishment in 1975. In particular, we possess welding know-how that only skilled craftsmen can offer, allowing us to handle high-difficulty welding tasks. The concept of our company logo is "connection." We will continue to value many connections and strive to grow together with our employees as a company. 【Business Activities】 ■ Precision sheet metal ■ Thick plate welded structures ■ Machining ■ Metal pressing *For more details, please refer to the PDF document or feel free to contact us.

• Contract manufacturing

Showei Co., Ltd. is a company that provides large-scale can welding, stainless steel work, precision sheet metal processing, annealing, shot blasting, and painting. Our can welding technology possesses the know-how of skilled craftsmen, allowing us to handle high-difficulty welding tasks. Please leave precision sheet metal and large-scale can processing to us. 【Business Activities】 ■ Precision Sheet Metal ■ Thick Plate Welded Structures ■ Machining ■ Metal Press Processing *For more details, please refer to our catalog or feel free to contact us.

• Processing Contract