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Contract processing services Product List and Ranking from 217 Manufacturers, Suppliers and Companies

Last Updated： Aggregation Period:Dec 17, 2025～Jan 13, 2026
This ranking is based on the number of page views on our site.

Contract processing services Manufacturer, Suppliers and Company Rankings

Last Updated： Aggregation Period:Dec 17, 2025～Jan 13, 2026
This ranking is based on the number of page views on our site.

  1. 大研化学工業 鶴見研究所 Osaka//Ceramics
  2. グリコ栄養食品 技術営業部 Osaka//others
  3. 特殊電極 Hyogo//Other manufacturing
  4. 4 榮製機 Aichi//Machine elements and parts
  5. 5 KINSEI MATEC CO., LTD. Osaka//Other manufacturing
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Contract processing services Product ranking

Last Updated： Aggregation Period:Dec 17, 2025～Jan 13, 2026
This ranking is based on the number of page views on our site.

  1. Regenerative repair (repair) and surface modification through meat fusion welding. 特殊電極
  2. Wire cut bridge for wire cut electrical discharge machining 榮製機
  3. Rice-derived protein "Kometan" achieves deliciousness in a wide range of foods. グリコ栄養食品 技術営業部
  4. 4 Kinsei Matec "Powder Contract Processing" *Graph data available! KINSEI MATEC CO., LTD.
  5. 5 Contract processing service "Titanium Nitride Coating" 小貫光学工業所 赤田工場

Contract processing services Product List

91～105 item / All 335 items

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Brass forging, porous, hole processing, strength enhancement, cost reduction.

Brass forging, porous, hole processing, strength enhancement, cost reduction.

Leave it to us for hot forging of brass! 【Brass, forging, porous, hole processing, strength enhancement, cost reduction】

【Brass Forging Porous Hole Processing Strength Improvement Cost Reduction】 【Industry and Application】 Industrial equipment-related industry 【Lot Size】 1 to 1000 【Processing】 Hot forging, machining 【Features】 This is processed using C3771. C3771 is a material with excellent 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. It is also possible to integrate what were traditionally two separate parts into one through forging, leading to reduced material costs, reduced labor, and prevention of leaks from joints. Our company has hot forging presses at our Tottori and China factories. We have NC lathes and machining centers at three locations: Osaka, Tottori, and China. For hot forging and machining of brass, please consult Matsui Seisakusho! Additionally, we also handle brass brazing, aluminum hot forging and machining, and assembly processes! For more details, please visit our website.

  • 大阪工場3.PNG
  • valve

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Copper, hot forging, strength enhancement, miniaturization, material cost reduction, processing cost reduction.

Copper, hot forging, strength enhancement, miniaturization, material cost reduction, processing cost reduction.

For those looking for hot forging of copper! 【Copper, hot forging, strength enhancement, miniaturization, material cost reduction, processing cost reduction】

【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.

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  • valve

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Aluminum, hot forging, strength enhancement, miniaturization, material cost reduction, processing cost reduction.

Aluminum, hot forging, strength enhancement, miniaturization, material cost reduction, processing cost reduction.

For those looking for aluminum hot forging! 【Aluminum, hot forging, strength enhancement, miniaturization, material cost reduction, processing cost reduction】

【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.

  • 大阪工場3.PNG
  • valve

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Maruishi Ceramics Raw Materials Co., Ltd. Business Introduction

Maruishi Ceramics Raw Materials Co., Ltd. Business Introduction

We are working on the development of new applications and products for the future through ceramics!

Maruishi Ceramic Materials Co., Ltd. is engaged in the crushing processing of ceramic materials, water separation processing of clay, wet grinding using ball mills, manufacturing and sales of pottery clay (large orders for individuals and corporations), and contract manufacturing of environmental ceramics. We possess the equipment and know-how to meet all requests from coarse crushing to fine grinding. By introducing advanced equipment and implementing thorough rationalization in a consistent process, we deliver raw materials of stable quality. 【Business Activities】 ■ Crushing processing of ceramic materials ■ Contract processing for particle size classification through grading ■ Water separation processing of clay ■ Wet grinding using ball mills ■ Manufacturing and sales of pottery clay ■ Contract manufacturing of environmental ceramics *For more details, please download the PDF or feel free to contact us.

  • Fine grinding machine
  • Other processing machines

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Contract processing using drying and powdering, from small-scale trial production to mass production.

Contract processing using drying and powdering, from small-scale trial production to mass production.

For incorporating vegetables and fruits into baked goods, noodles, etc.! Preserves the ingredients as they are and suppresses fading.

Our company offers "contract processing of food using drying and powdering." By using "room temperature drying," which slowly dries food with a 40-degree wind, we can effectively preserve the flavor of the food. This method is suitable not only for vegetables but also for fruits, and compared to methods using hot air, it is less likely to damage the components and suppresses color fading. Powdering makes it easy to incorporate into noodles or mix into sauces. We can arrange processing up to the final product, including collaboration with partner companies. We can accommodate everything from small-scale prototypes to mass production (starting from 5 kg based on raw materials). ＼We are distributing materials that outline the features and uses of "room temperature drying"／ 【Foods Suitable for Room Temperature Drying】 ◎ Leafy greens: spinach, komatsuna ◎ Vegetables: green onions, onions, tomatoes ◎ Fruits: strawberries, blueberries, apples, etc. *For more details, please refer to the [PDF download]. Feel free to contact us with any inquiries.

  • Processing Contract

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Sanpo Precision Machinery Co., Ltd. Machine Tool Maintenance

Sanpo Precision Machinery Co., Ltd. Machine Tool Maintenance

As a group of total maintenance experts, we will accurately, quickly, and cost-effectively provide you with the best technology to meet your needs.

Sanpo Precision Machinery Co., Ltd. has consistently walked alongside precision machine tools since the dawn of precision machinery in our country, continuously providing high-quality customer service, and thanks to this, our history spans half a century. Over 20,000 successful projects - Function restoration of machine tools (overhauls) - Repair and modification of machine tools - Development of dedicated machines (design, manufacturing, adjustment) - NC retrofitting and NC replacement, etc. Through the achievement of these numerous projects over many years, we have accumulated a wealth of experience and knowledge in machine tools and related fields, which we have stored as a unique database, allowing us to become a group of experts in machine tool maintenance in Japan. WE KNOW MACHINE TOOLS! - We are well-versed in machine tools - Please feel free to consult us about any issues you are facing with factory equipment or machine tools. Our specialists in machinery, electrical, hydraulic, pneumatic, software, and hardware will support you in solving your problems.

  • Other machine tools

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[Labor-saving automatic machine parts] Work size: approximately 20mm × 5mm

[Labor-saving automatic machine parts] Work size: approximately 20mm × 5mm

Production capacity of 1,000 units per month through made-to-order manufacturing! Introducing processing examples of automation machine parts for labor-saving.

We received a request from a customer stating, "We would like you to process and deliver the parts according to the drawings as automatic machine components." The product uses steel as the processing material and is manufactured using machines in the following steps: cutting processing ⇒ wire-cut electrical discharge machining ⇒ grinding processing. We can produce 1,000 units per month on a made-to-order basis. 【Overview】 ■ Production Capacity - Made-to-order: 1,000 units/month ■ Processing Material - Steel ■ Machines Used - Cutting processing ⇒ Wire-cut electrical discharge machining ⇒ Grinding processing ■ Work Size - Approximately 20mm × 5mm *For more details, please refer to the PDF document or feel free to contact us.

  • Electric discharge machine
  • Press Dies
  • Processing Contract

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Kawakami Iron Works Co., Ltd. "Titanium Forgings"

Kawakami Iron Works Co., Ltd. "Titanium Forgings"

It is possible to consistently provide robust products.

We offer "titanium forged products" made from titanium alloys, which are widely recognized in industries such as aerospace where lightweight and strength are required. For each delivery lot, we create tensile test specimens from the forged product shapes and conduct performance verification. The steel grade we have delivered is 64Ti. Please feel free to contact us with any questions regarding product weight, shape, etc. 【Features】 ■ Detailed investigation of microstructure and hardness in areas with a high possibility of overheating ■ Appropriate modification of molds based on investigation results ■ Stable provision of robust products *For more details, please feel free to contact us.

  • alloy
  • Other machine elements
  • Processing Contract

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Goshu Corporation - Business Introduction

Goshu Corporation - Business Introduction

We absorb unique technologies and information, constantly evolving!

Goshu Corporation creates "strong, lightweight, and high-precision" products through its unique systems and plastic processing technology. We promptly respond to diverse needs through a wide range of molding methods. By eliminating all losses, we provide high-value products with high quality and low cost. 【Business Content】 ■ Precision forged products (hot, warm, cold, rotational molding) ■ Machined products ■ Molds (for forging and others) (For automobiles, motorcycles, agricultural machinery, construction machinery, machine tools, etc.) *For more details, please download the PDF or feel free to contact us.

  • Other Auto Parts
  • Other machine elements

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Contract processing service "Vacuum Freeze Drying (Freeze Dry)"

Contract processing service "Vacuum Freeze Drying (Freeze Dry)"

Small lot and prototype support! Manufacturing is possible in a wide range of fields including cosmetics, quasi-drugs, and food.

Our company offers contract processing using the technology of "vacuum freeze-drying (FD)," which sublimates only the moisture from materials (liquid to solid) while they are in a frozen state and dries them in a vacuum. Since there is minimal structural change due to heat or oxidation, it is possible to keep changes in nutrients and other components to a minimum. Additionally, because there is little residual moisture, spoilage is less likely to occur, allowing for long-term storage without the addition of preservatives. 【Features】 ■ Cold trap cooling process at extremely low temperatures of "-80°C" - The finished product has a good quality due to low residual moisture - A wide range of materials can be dried - Can accommodate materials with low eutectic points ■ Stabilization of product quality and high reconstitution ability by lowering to "-60°C" during pre-freezing ■ Processing capacity of approximately 20 kg per machine per cycle ■ One machine for the entire process from freezing to drying *For more details, please download the PDF or feel free to contact us.

  • Contract manufacturing
  • Other contract services
  • Processing Contract

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For construction machinery attachments with excellent durability, they are hot-forged products.

For construction machinery attachments with excellent durability, they are hot-forged products.

If you're looking for teeth for construction machinery attachments, highly durable hot-forged products are the best choice.

At Hiramatsu Manufacturing, we propose durable, long-lasting, and hassle-free forged products to construction machinery attachment manufacturers. We provide parts with enhanced durability, wear resistance, and toughness. By incorporating Hiramatsu Manufacturing's forged products, we are confident that demolition contractors using the attachments will be pleased. [Usage Examples] ■ Wedges and teeth for small splitters * We have received positive feedback that the durable wedges have improved work efficiency. * Adopted by several domestic manufacturers.

  • Other machine elements

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Shall we reduce costs and lighten the load?

Shall we reduce costs and lighten the load?

Implementing integrated production in-house! We manufacture various forged products according to customer needs.

When comparing the material weight and scrap weight of products machined from round bars versus those machined from forged products, there is a significant difference in the amount of processing required, even if the finished products weigh the same. By incorporating the forging process, substantial cost reductions in both material and processing costs can be achieved. Additionally, by utilizing the flow of the internal structure of the metal, forged flow lines that conform to the shape can be obtained, allowing for the production of strong products and enabling weight reduction. 【Features】 ■ Cost reduction ■ Short delivery times ■ Small lot production *For more details, please refer to the PDF document or feel free to contact us.

  • Processing Contract

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Center holes manufactured by forging! Achieving a production capacity of 40,000 pieces per month.

Center holes manufactured by forging! Achieving a production capacity of 40,000 pieces per month.

Center holes manufactured by forging! Achieving a production capacity of 40,000 pieces per month.

▼Issues - Warm forged products with a center hole shape. - It's a sudden request, but I would like you to respond. - Cannot request manufacturers without a track record of producing constant velocity joints (we have a track record). - A production capacity of 40,000 pieces/month is required. ▼Solutions - Proposed forming the center hole through forging. - Manufactured using hot forging, shaping the center hole at the tip of the shaft and inside the cup. Reduced machining processes. - Other companies attempted but could not achieve it, and it was evaluated as groundbreaking. - Quickly set up equipment in response to the sudden request, achieving a production capacity of 40,000 pieces/month. ▼Specifications Material: S55C Weight: 2.1kg Dimensions: Φ92.5×169.8mm Accuracy: -0.5 to +1.5mm Equipment: 1600-ton forging press Quantity: 1,000 to 40,000 pieces/month ▼Molds We handle everything from mold design to mold manufacturing and maintenance in-house. Not only do we produce forged products, but we also undertake mold design, ensuring product accuracy. Tokyo Precision Forging Co., Ltd. 1858 Osawa, Joso City, Ibaraki Prefecture, 300-2727 TEL: 0297-42-4631 FAX: 0297-42-4634

  • Other Auto Parts

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By bending and shaping with a vending machine, mold costs are reduced by 20%!

By bending and shaping with a vending machine, mold costs are reduced by 20%!

By bending and shaping the workpiece with a vending machine, mold costs are reduced by 20%!

▼Issues - We want to bend the workpiece without cutting the flow lines to maintain the strength of the product. - Normally, molds are used to bend the workpiece, but this increases the size and cost of the product. ▼Solutions - By using a bending machine to bend the workpiece, we can reduce mold costs by 20%. - We adjusted the shape of the central pivot, the length of the workpiece to be bent, and the angle, allowing the bending machine to be used in the forging bending process. ▼Specifications Material: MCB240H Weight: 6.45 kg Dimensions: 80 × 220 × 260 mm Accuracy: -0.5 to +1.5 mm Equipment: 3-ton air stamp hammer Quantity: 1 to 200 pieces/month ▼Molds We handle everything from mold design to mold manufacturing and maintenance in-house. Not only can we produce forged products, but we can also take on mold design, ensuring the accuracy of the products. Tokyo Precision Forging Co., Ltd. 1858 Osawa, Joso City, Ibaraki Prefecture 300-2727 TEL: 0297-42-4631 FAX: 0297-42-4634

  • Other Auto Parts

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30% reduction in mold costs and 25% reduction in product costs: A collection of case studies on cost reduction and weight reduction proposals.

30% reduction in mold costs and 25% reduction in product costs: A collection of case studies on cost reduction and weight reduction proposals.

Introducing detailed case studies of all 11 items! We select the appropriate construction methods to meet your needs, achieving high quality at low cost [materials available].

This document includes examples of manufacturing, primarily focusing on automotive suspension components, highlighting the benefits of forging such as cost reduction and weight savings. Our company has over 80 years of experience and expertise in manufacturing a wide variety of hot-forged products, including automotive parts, construction machinery parts, and industrial machinery parts. In the case studies, we present photos of the manufactured items along with customer challenges and our solutions. The focus is mainly on automotive parts and four-wheel drive switching components. The content is designed to be easy to reference, so please feel free to download and take a look. [Partial Content] ■ Forming complex groove shapes that are difficult to achieve with forging! Guaranteeing internal hardness of 15-25 HRC! ■ Producing protrusions of 8mm width through forging! Reducing product costs by 25%! ■ Using insert molds to reduce material costs by 85%! Reducing mold costs by 30%! *For more details, please download the PDF or feel free to contact us.

  • Processing Contract

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