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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

301～315 item / All 345 items

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"Contract processing of various powders" regarding quality.

"Contract processing of various powders" regarding quality.

Listen to diverse needs, diligently adhere to the basics, and refine quality.

Our company has been engaged for many years in powder mixing, grinding, classification and foreign matter removal using sieving machines, filling and packaging, repackaging, and small-scale operations. By listening to the diverse needs of our customers and diligently adhering to the basics, we create quality. That is our pride. The production, inspection, and quality assurance departments work together to support quality from a soft perspective. Additionally, we reduce the risk of defects such as contamination on the hard side, establish inspection items within the process, and ensure that what has been decided is executed reliably. 【Features】 ■ Equipment cleaning is possible ■ Magnetic iron removal devices can be installed ■ Appropriate traceability is maintained ■ Weight checkers can be installed ■ Some areas are designated for pest control ■ We also accept inquiries for inspections and contract testing only *For more details, please refer to the PDF materials or feel free to contact us.

  • Processing Contract

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Metal cutting parts contract processing service

Metal cutting parts contract processing service

We handle a wide range of materials including iron and steel, as well as sheet metal, welding, and assembly!

Since our establishment, we have focused on the processing of metal cutting parts, manufacturing automotive and construction machinery components, as well as machining various precision parts. Currently, in order to meet the diverse needs of our customers, we handle a wide range of materials including iron and steel, titanium, stainless steel, and non-ferrous metals, as well as sheet metal, welding, and assembly. Please feel free to contact us with your requests. 【Product Examples】 ■ Small parts ■ Bender parts, etc. *For more details, please feel free to contact us.

  • Processing Contract
  • Contract manufacturing
  • Other machine elements

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We excel in machining and high-frequency hardening of irregularly shaped parts! 【Our Strengths】

We excel in machining and high-frequency hardening of irregularly shaped parts! 【Our Strengths】

We specialize in machining particularly irregularly shaped parts (cast iron and aluminum castings) and high-frequency hardening!

Niwa Industries has been in business for over 60 years and has been manufacturing automotive parts for over 50 years. Utilizing the technical skills we have built up over the years, we have produced a variety of parts, particularly excelling in the machining of irregular parts (cast iron and aluminum castings) and high-frequency hardening. Our company adheres to the motto of putting quality first, meticulously checking the quality of the parts we manufacture. We also leverage the accumulated data from our results to improve our products, ensuring that we can consistently supply parts of stable quality. 【Features】 ■ Improvement of technical skills and speedy response - Capable of manufacturing various parts according to orders - Achieving flexible responses to small-lot production of diverse varieties through in-house production of jigs ■ Quality control in manufacturing - Adhering to the motto of quality first, we meticulously check the quality of the parts we manufacture - Able to respond to various needs such as quality, delivery time, and cost *For more details, please refer to the PDF materials or feel free to contact us.

  • Contract manufacturing

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Device process manufacturing

Device process manufacturing

Electrode formation processes and mounting processes for various devices such as LEDs, LDs, and FETs are possible.

We offer comprehensive processing for the production of devices such as LEDs, LDs, and FETs, as well as individual processing for each step, including etching, electrode formation, and metal formation. We can also perform characteristic evaluations after the on-wafer process and after assembly.

  • LED Module
  • Sputtering Equipment
  • Wafer processing/polishing equipment

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B4C Powder manufactured by ZX Corporation - Abrasive, Fine Ceramic

B4C Powder manufactured by ZX Corporation - Abrasive, Fine Ceramic

【Reliable domestic stock, authorized retailer】 Annual sales record of 60 tons.

We are an authorized distributor of DALIAN ZHENGXING ABRASIVE (ZX) based in Dalian, Liaoning Province, China. ZX is responsible for the entire manufacturing process from raw material selection to packaging and shipping, possessing high technical capabilities and quality control standards. ■ Our Strengths - Kyoritsu Material functions as a distributor with manufacturing capabilities. We can conduct composition analysis (XRF, ICP), physical property measurements (particle size measurement, specific surface area measurement), and particle observation using SEM-EDS, in addition to analyzing raw material manufacturers. - Using analytical data, we can provide suggestions for grinding and classification tailored to our customers' inquiries and needs. - We respond to customer needs by customizing according to requirements for particle size and composition (purity). - We are also actively engaged in development, and recently succeeded in developing a D50:0.5μ product for fine ceramics. ■ Products We Handle - B4C 325F * For refractory materials - B4C #8000 * For fine ceramics - B4C F1200 * For polishing * For more details, please refer to the PDF document or feel free to contact us.

  • Ceramics

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Aluminum-Specific Gas Welding Rod "AL Weld-kun YK-388"

Aluminum-Specific Gas Welding Rod "AL Weld-kun YK-388"

No worries about corrosion without using flux! Gas welding rods that enable repair and joining of a wide range of aluminum products.

The "AL Weld-kun YK-388" is a second-generation gas welding rod developed for aluminum buildup and joining, which was previously thought to be difficult. It melts at 388 degrees, making it suitable for repairing holes in thin sheets like aluminum cans, as well as for crack buildup. It can be used for various aluminum products. Additionally, since it does not use flux, there is no need to clean the material, and there is no concern about corrosion after welding. 【Mechanical Properties】 ■ Hardness: Brinell 100 Reference: Duralumin A2017 ■ Tensile Strength: 47,000 PSI (33 kg/mm²) Reference: Duralumin A2017 (38 kg/mm²) ■ Coefficient of Thermal Expansion: 15×10⁻⁶/℃ ■ Specific Gravity: 6.7 ■ Melting Point: 388–390℃ *For more details, please download the PDF or feel free to contact us.

  • aluminum

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Gear Precision Forging Service

Gear Precision Forging Service

Achieving integrated production from design and mold manufacturing to forging, cutting, and inspection!

Our company specializes in precision forging of gears used in various fields such as MT/DCT and AT/CVT. Thanks to our network of overseas bases, we can respond 24/7. Additionally, our integrated production line from forging to machining and inspection allows us to deliver in a manner that meets our customers' needs. 【Technical Introduction】 ■ Integration and multi-stage components ■ Process reduction ■ Weight reduction and compact design ■ Yield improvement ■ Lower grade steel materials through increased strength *For more details, please download the PDF or feel free to contact us.

  • gear
  • Processing Contract
  • Contract manufacturing

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EDM Wire "Smith Spark R Gamma"

EDM Wire "Smith Spark R Gamma"

Smith Spark Gamma is a discharge cut wire with a core made of high-strength piano wire, coated with brass (an alloy of copper and zinc).

By using gamma brass with a high zinc ratio in the covering material, we achieve a higher discharge machining speed compared to conventional discharge cut wires, and its thinness makes it suitable for high-precision machining. Additionally, by introducing a new manufacturing process, we achieve excellent high strength and straightness.

  • alloy

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Low-temperature grinding contract processing

Low-temperature grinding contract processing

Affordable and stable supply is possible! Mainly targeting resin (plastic).

We offer "low-temperature grinding contract processing." Using LNG cold heat, we can provide a stable and cost-effective supply of liquid nitrogen. In addition to grinding primarily for resins (plastics), we also accept classification, blending, and repackaging. Furthermore, as a preliminary step to grinding with mass production machines, we conduct "test low-temperature grinding" using a test grinder to process small quantities, allowing us to understand the grinding state and examine grinding conditions. This service is available even for small samples that may not have mass production potential. 【Grinding Achievements】 ■ Wax ■ Rubber ■ Elastomer-based materials ■ Engineering plastics ■ Super engineering plastics ■ Water-soluble resins, etc. *For more details, please refer to the PDF document or feel free to contact us.

  • Processing Contract

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Engine parts forging service

Engine parts forging service

We have 100 years of accumulated technology and achievements.

Our company conducts free forging from small forged products to large forged products. We mainly have experience in forming gear outputs and propeller shafts. In addition, we are committed to thorough quality control to maintain high quality, and we are further researching forging technology theories to improve quality. Please feel free to contact us if you have any requests. 【Forgable Shapes】 ■ Couplings (with holes) ■ Gears ■ Both-end tapered shafts ■ Rings ■ Step rings (flanges), etc. *For more details, please download the PDF or feel free to contact us.

  • Contract manufacturing

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Aluminum body joining screw "FDS"

Aluminum body joining screw "FDS"

Superior for joining to aluminum die casting! Joining without pre-drilling is possible with a special joining machine.

The "FDS" is a screw for joining aluminum bodies using One Side access. It allows for joining without pre-drilling through a special joining machine, making it advantageous for joining aluminum die castings. It is also capable of joining aluminum to steel (up to 590 MPa). For more details, please feel free to contact us. 【Features】 ■ Superior for joining aluminum to aluminum ■ Capable of joining aluminum to steel (up to 590 MPa) ■ Produced in Japan as a licensed product ■ Joins aluminum extrusions with One Side access *For more details, please refer to the PDF document or feel free to contact us.

  • Other machine elements
  • Other Auto Parts

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Lightweight fastener for PCU/DCDC

Lightweight fastener for PCU/DCDC

Proven performance in DC-DC converters and more! Lightweight design characterized by downsizing bolts.

The "PCU/DCDC" is a fastener product designed to meet impact safety measures through increased strength. It features lightweight design through downsizing bolts, and offers a lineup of high-strength (8.8, 10.9) M3, M4, and M5 bolts. Our company actively and flexibly responds to the needs of customers expanding overseas by acquiring various licenses and manufacturing accordingly. 【Features】 ■ Lightweight design through downsizing bolts ■ Impact safety measures through increased strength *For more details, please refer to the PDF document or feel free to contact us.

  • Other machine elements
  • Other Auto Parts

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Aluminum forged shift fork

Aluminum forged shift fork

Forged products have strength and can achieve thin-walled shapes! We introduce our representative products that maintain high strength and realize weight reduction.

Our company provides forged products that cater to a wide range of fields, including the automotive and heavy electrical industries. After forging, we can meet various customer needs by applying machining processes. Our representative product, the "shift fork," is produced through precision forging of high-silicon aluminum alloy, achieving excellent wear resistance, high strength, and weight reduction. For more details, please feel free to contact us. 【Strengths of Aluminum Forging】 ■ Capable of manufacturing high-strength products ■ Reduces the occurrence of casting defects ■ Shortens processing time ■ Reduces material costs ■ Allows for thin-walled shapes *For more details, please refer to the PDF document or feel free to contact us.

  • Other machine elements
  • Other Auto Parts

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Lightweight Fasteners for Resin Parts

Lightweight Fasteners for Resin Parts

Improved fastening quality through metalization of the resin seat surface with double-threaded nuts! Cost reduction through color elimination.

Our company has been continuously engaged in the production of a wide variety of products in the field of cold forging, where high precision is required. The "fasteners for resin components" are products that secure resin parts with a metal touch, enhancing fastening reliability. We offer a lineup of stepped bolts and double-ended nuts. 【Features】 ■ Ensures axial force with stepped bolts ■ Cost reduction through colorless design ■ Improved fastening quality by metalizing the resin seating surface with double-ended nuts *For more details, please refer to the PDF materials or feel free to contact us.

  • Other machine elements
  • Other Auto Parts

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【Liquidity Improvement】Chemical Industry Raw Material Contract Processing Services

【Liquidity Improvement】Chemical Industry Raw Material Contract Processing Services

We produce using two types of discs (vanes and Kessner) according to customer requests!

We offer contract processing in the field of raw materials for chemical industrial products using a spray dryer. Leveraging our accumulated know-how, we can propose suitable operations to achieve our customers' objectives and challenges. Please feel free to contact us if you have any requests. 【Examples of raw materials that can be spray dried】 ■Types of raw materials: Polymer pigments, surfactants, cosmetics, semiconductor materials, etc. ■Types of liquid raw materials: Aqueous slurries, aqueous emulsions, aqueous solutions, etc. 　*Organic solvent-based materials are not applicable. *For more details, please contact us.

  • Contract manufacturing

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