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Contract processing services Product List and Ranking from 218 Manufacturers, Suppliers and Companies

Last Updated： Aggregation Period:Nov 05, 2025～Dec 02, 2025
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:Nov 05, 2025～Dec 02, 2025
This ranking is based on the number of page views on our site.

  1. グリコ栄養食品 技術営業部 Osaka//others
  2. 大研化学工業 鶴見研究所 Osaka//Ceramics
  3. 太陽イービーテック Tokyo//Manufacturing and processing contract
  4. 4 特殊電極 Hyogo//Other manufacturing
  5. 5 アドバンスコンポジット 本社　富士事業所　 Shizuoka//Machine elements and parts
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Contract processing services Product ranking

Last Updated： Aggregation Period:Nov 05, 2025～Dec 02, 2025
This ranking is based on the number of page views on our site.

  1. Metal joining: contract processing of electron beam welding, TIG welding, and vacuum brazing. 太陽イービーテック
  2. Regenerative repair (repair) and surface modification through meat fusion welding. 特殊電極
  3. Dispersant-free Nano Dispersion Liquid "ND Series" <New Product Added> 大研化学工業 鶴見研究所
  4. Rice-derived protein "Kometan" achieves deliciousness in a wide range of foods. グリコ栄養食品 技術営業部
  5. 4 Metal Matrix Ceramic Composite "AC-Alsic" アドバンスコンポジット 本社　富士事業所　

Contract processing services Product List

271～285 item / All 345 items

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Wire cut sample "Precision Fit"

Wire cut sample "Precision Fit"

The exquisite fit is achieved through micron-level clearance adjustments.

Broach Grinding Industry Co., Ltd. specializes in precision machining, including wire electrical discharge machining, shape electrical discharge machining, and various types of grinding. Here is an introduction to the wire-cut sample "Precision Fit," utilizing wire electrical discharge machining. Six parts were cut separately, inspired by cherry blossom petals. By adjusting the clearance at the micron level, an exquisite fit has been achieved. *For more details, please refer to the PDF document or feel free to contact us.

  • Plastic processing machines (cutting and rolling)
  • Other processing machines

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TIG welding rod for stainless steel

TIG welding rod for stainless steel

Introducing TIG welding rods for stainless steel and SUS304!

The "TIG Welding Rod for Stainless Steel" is a product of Yamaki Co., Ltd., which sells tools such as welding torches (TIG torches, die head torches, etc.). It can be used for stainless steel and SUS304. The length is 915 mm, and the sales unit is 5 kg. 【Features】 ■TIG welding rod ■For stainless steel ■For SUS304 *For more details, please refer to the PDF materials or feel free to contact us. Yamaki's welding-related materials can also be purchased from the online shop. For more information, please check the URL below.

  • Welding Machine
  • others

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Tokyo Precision Forging Co., Ltd. Company Profile

Tokyo Precision Forging Co., Ltd. Company Profile

We will think of the best solutions together and do our best! We will provide products that satisfy our customers.

Since its establishment over 80 years ago, Tokyo Seimitsu Forging Co., Ltd. has been manufacturing a wide variety of forged products, including automotive parts, construction machinery parts, and industrial machinery parts. In addition to hot forging equipment such as hot forging presses and air stamp hammers, we also possess cold forging equipment. As a result, we are capable of producing composite forged products that combine hot forging and cold forging. Utilizing our extensive experience and technology, along with the newly introduced 3D forging simulation system, we provide products that satisfy our customers. Our company is actively engaged in "reducing CO2 emissions" and has introduced solar power generation equipment in 2023, which covers about 20% of the electricity used in our factory through self-generated power. Additionally, we have contracted for "CO2-free electricity" for the remaining power usage, achieving carbon neutrality (zero CO2 emissions). *For more details, please refer to the PDF document or feel free to contact us.

  • Processing Contract

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Proposal for a 30% reduction in mold costs and a 25% reduction in product costs.

Proposal for a 30% reduction in mold costs and a 25% reduction in product costs.

Complex shape manufacturing through hot forging! Achieving short delivery times with a consistent production system from mold design to shipping.

Our company is committed to improving our technical capabilities by introducing advanced forging simulation, responding to our customers' needs. We have forging equipment including forging presses ranging from 1000 to 3150 tons and air stamp hammers of 1.5 tons and 3 tons, enabling the production of forged products in various shapes and sizes. Primarily, hot forged products are manufactured using die forging. While die forging may have a reputation for being costly in small quantities, we keep costs down by reducing material costs and setup time. 【Features】 ■ Improved yield through closed forging ■ Increased productivity through multiple parts production with presses and hammer forging ■ Processing-free through combined forging of "hot forging + cold forging" *For more details, please refer to the PDF document or feel free to contact us.

  • Processing Contract

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25% reduction in product costs by using hot forging for mass production and inserting molds!

25% reduction in product costs by using hot forging for mass production and inserting molds!

By using hot forging for mass production and converting the mold to an insert type, product costs are reduced by 25%!

▼Issues - We want to manufacture a large number of small products. - We want to keep costs low. ▼Solutions - Since the products are small and the quantity is large, we used a mold that produces 6 pieces at a time. Even with a lower yield, productivity improved by 17%. - We converted the mold to an insert type, reducing the material cost of the mold by 17%. - By only performing hole drilling after forging, we were able to use it as a finished part, reducing the product cost per piece by 25%. ▼Specifications Material: S25C (Steel) Weight: 0.2kg Dimensions: 24 × 51 × 24 mm Accuracy: -0.5 to +1.5mm Equipment: 1.5-ton air stamp hammer Quantity: 3,000 to 15,000 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 take on mold design, allowing us to maintain 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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Achieving weight reduction by forging eight closely spaced holes without deformation!!

Achieving weight reduction by forging eight closely spaced holes without deformation!!

Achieving weight reduction by forging eight closely spaced holes without deformation!!

▼Issues - It is necessary to create lightweight holes (Φ20mm x 8 holes) in the inner diameter of the gear. - Due to the thick wall and narrow spacing between the holes, deformation is likely to occur when drilling the holes. ▼Solutions - By clamping the product with a die during molding, we prevented deformation during hole punching. - Simultaneously punching the outer burrs improved production by 10%. - Normally, when punching 8 holes, the material in the gear section deforms and warps, but we solved this issue by innovating the previous process. ▼Specifications Material: SCR420H (steel) Weight: 3kg Dimensions: Φ130 x 148mm Accuracy: -0.5 to +1.5mm Equipment: 2500-ton forging press Quantity: 500 to 16,000 pieces/month ▼Mold We handle everything from mold design to mold production and maintenance in-house. Not only do we manufacture forged products, but we also take on mold design, ensuring product accuracy. Tokyo Precision Forging Co., Ltd. 1858 Osawa, Joso City, Ibaraki Prefecture, 300-2727, Japan TEL: 0297-42-4631 FAX: 0297-42-4634

  • Other Auto Parts

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Vegan Trading Co., Ltd. Business Introduction

Vegan Trading Co., Ltd. Business Introduction

A rich lineup of organic acids, food-grade formulations, electronic materials, and pharmaceuticals!

Vegan Trading Co., Ltd. is a company engaged in the sale and import of food additives and food materials, as well as wholesale and import/export of electronic materials, chemical raw materials, and plating chemical raw materials. In the field of chemical products, we specialize in electronic material chemical raw materials for semiconductors and liquid crystals, surface treatment chemical raw materials centered around plating chemicals, and adhesive and tacky resins. We also handle food additives and our own developed food additive formulations. 【Business Activities】 ■ Sale and import of food additives and food materials ■ Wholesale and import/export of electronic material chemical raw materials/plating chemical raw materials ■ Import and sale of adhesives/APAO *For more details, please download the PDF or feel free to contact us.

  • Chemicals
  • Other metal materials

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To the Forged Products Procurement Department: Step-shaped free-forged products

To the Forged Products Procurement Department: Step-shaped free-forged products

Active in various fields such as crane swivels, industrial heavy machinery, and ships! We offer a variety of forged products, regardless of size.

Daimaru Steel Co., Ltd. handles "stepped free-forged products." As a manufacturer of large ring forgings, our company possesses one of the largest rolling mills in western Japan, enabling us to forge rings with a maximum outer diameter of 4000mm, a maximum height of 700mm, and a maximum weight of 8000kg. Additionally, we manufacture and handle various forged products, regardless of size, to help reduce the burden on procurement personnel. Please feel free to contact us when you need our services. *For more details, please download the PDF (company brochure) or feel free to contact us.

  • Contract manufacturing
  • Processing Contract
  • Other machine elements

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OEM formulation development and contract processing services

OEM formulation development and contract processing services

Supports a wide range of products including pharmaceuticals, cosmetics, health foods, soft drinks, and alcoholic beverages (liqueurs)!

At Vitalis Pharmaceutical Co., Ltd., we leverage various approvals in the manufacturing and sales industry for our customers, assisting from product planning and development. Utilizing our long history and extensive know-how, we provide consistent support from planning and development to manufacturing. By making use of our manufacturing and sales approvals, we create business opportunities for our customers. We can accommodate small lots and respond to diverse needs with a flexible manufacturing line. Please take advantage of our OEM manufacturing to support your business expansion. 【Features】 ■ Extensive know-how cultivated from a long history ■ A wide range of products can be manufactured ■ Flexible responses ■ Accommodating small lots *For more details, please download the PDF or feel free to contact us.

  • OEM
  • OEM Manufacturing Services

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Industrial equipment, agricultural machinery, automobiles, building materials, parts

Industrial equipment, agricultural machinery, automobiles, building materials, parts

We are expanding our business widely, starting with industrial equipment parts and including the procurement of overseas products!

Our company is engaged in the procurement of industrial equipment parts, agricultural machinery parts, automotive parts, building material parts, vehicle parts, gas-related products, interior items, and other custom-made products, as well as overseas products. We handle aluminum alloy castings (die casting, sand casting, self-hardening, extruded materials, V-process) and copper alloy castings (sand casting, self-hardening, extruded materials), among others. Please feel free to contact us if you have any requests. 【Main Sales Items】 ■ Procurement of industrial equipment parts, agricultural machinery parts, automotive parts, building material parts, vehicle parts, gas-related products, interior items, and other custom-made products, as well as overseas products. *For more details, please download the PDF or contact us.

  • Other machine elements
  • Other Auto Parts

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Wire cut electrical discharge machining contract processing service

Wire cut electrical discharge machining contract processing service

The maximum processing range is 750mm x 500mm, and the thickness of the plate can be processed up to 400mm.

Our company specializes in wire cutting processing. With a maximum taper angle of 45° (for a thickness of 40mm), we can process materials that conduct electricity, including not only iron but also aluminum, copper, brass, cemented carbide, graphite, titanium, and more. We can also process polycrystalline sintered diamonds. 【Wire Cutting Processing】 ■ Various press dies ■ Plastic molds ■ Various parts ■ Others *For more details, please download the PDF or feel free to contact us.

  • Processing Contract
  • Other machine elements

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Special steel, stainless steel, and various non-ferrous free forging services.

Special steel, stainless steel, and various non-ferrous free forging services.

A forging material manufacturer specializing in free forging of special steel, stainless steel, and various non-ferrous metals.

Our company is a specialized manufacturer of free forging for special steel, stainless steel, and various non-ferrous metals. Superalloys (Hastelloy, Inconel, Titanium, etc.) can also be forged. We achieve cost reduction through improved yield efficiency of high-grade materials. Additionally, we can handle orders starting from one piece, and if you do not have a specific desired material diameter, please feel free to contact us for changes in the shape of round bars. 【Features】 ■ Free forging ■ Minimum order quantity is one piece or more ■ Maximum weight limit is approximately 2000 KG per product ■ Services include "forging - heat treatment - rough machining - mechanical testing - non-destructive testing - issuance of various certificates" *For more details, please download the PDF or contact us.

  • Steel
  • Non-ferrous metals

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Precision forged products

Precision forged products

We specialize in round and long items, as well as complex-shaped precision hot forged products.

Musashi Kogyo Co., Ltd. manufactures precision forged products such as automotive parts, construction machinery parts, and agricultural machinery parts through forging and hot forging. We can accommodate production from small lots of 1 piece to mass production of 80,000 pieces, and we are capable of hot forging a wide range of materials from φ14 to φ300. Additionally, we promote various efficiencies, such as reducing fuel costs by using appropriate coils and implementing suitable designs for better yield. 【Product Line】 ■ Various types of precision die forging ■ Single and double hooks ■ Hook blocks ■ Various labor-saving lifting devices for cargo handling ■ Free forging, etc. *For more details, please download the PDF or feel free to contact us.

  • Processing Contract
  • Other Auto Parts

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Contract processing services for converting products.

Contract processing services for converting products.

We respond to a wide range of needs in the manufacturing and construction industries, such as packaging, building materials, and printing!

Our company offers contract processing of a variety of converting products, from industrial materials to flexible packaging. We respond to a wide range of needs in manufacturing and construction industries, including packaging, building materials, and printing. With our lamination technology for paper and plastic films, we cater extensively to the packaging, building materials, and printing industries. *For more details, please download the PDF or feel free to contact us.

  • Surface treatment contract service

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Contract processing services for precision parts and mold components.

Contract processing services for precision parts and mold components.

We use various types of machine tools to perform machining with micro-level precision.

Kibi NC Capability Development Center Co., Ltd. specializes in high-speed fine hole machining, precision wire cut electrical discharge machining, precision shape electrical discharge machining, and precision high-speed machining. We handle all types of machining from a single drawing, regardless of complex shapes, difficult-to-hold products, prototypes, or mass-produced items, and we work together with partner companies to meet short delivery times, so please feel free to consult with us. [Processing Examples] ■ High-speed fine hole machining - Using electrodes with diameters from φ0.2 to φ3.0mm, we can achieve precise hole machining without corrosion by processing in oil-based cutting fluid. - For high-hardness heat-treated materials (SKD, SKH) and carbide materials, which are difficult to drill, we can achieve hole machining with diameters 50 to 150 times the diameter of the hole, provided the material is conductive. *For more details, please download the PDF or feel free to contact us.

  • Processing Contract

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