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Parts manufacturing services Product List and Ranking from 44 Manufacturers, Suppliers and Companies

Last Updated： Aggregation Period:Sep 17, 2025～Oct 14, 2025
This ranking is based on the number of page views on our site.

Parts manufacturing services Manufacturer, Suppliers and Company Rankings

Last Updated： Aggregation Period:Sep 17, 2025～Oct 14, 2025
This ranking is based on the number of page views on our site.

  1. PNEUMATIC INDUSTRIES CO., LTD. Osaka//Other manufacturing
  2. ゴーショー Tokyo//Trading company/Wholesale
  3. マツイ 東京本社 Tokyo//Trading company/Wholesale
  4. 4 MORIMOTO SEIMITSU SHAFT Co., Ltd Mie//Machine elements and parts
  5. 5 セイワ Osaka//Industrial Machinery
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Parts manufacturing services Product ranking

Last Updated： Aggregation Period:Sep 17, 2025～Oct 14, 2025
This ranking is based on the number of page views on our site.

  1. Mechanical Chuck “MC-3” (Lug Type) — Paper Tube / Core Chuck PNEUMATIC INDUSTRIES CO., LTD.
  2. Pneumatic Shaft (Air Shaft) PNEUMATIC INDUSTRIES CO., LTD.
  3. Plug for closing processing holes in φ1.5 or smaller flow paths - Expander マツイ 東京本社
  4. 4 Fine Lock (Rolling Type Core Chuck) PNEUMATIC INDUSTRIES CO., LTD.
  5. 5 Multi-axis automatic lathe 6-axis/8-axis hydraulic CNC / manufactured by Schütte ゴーショー

Parts manufacturing services Product List

211～225 item / All 276 items

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Land-based machinery parts manufacturing service

Land-based machinery parts manufacturing service

Leave the forging of land machinery parts to us!

Our company manufactures land-based machine parts such as crankshafts for presses and crankshafts for compressors. With the skilled techniques passed down since our founding and carefully selected steel materials, we forge a wide variety of free-forged products. Primarily, we utilize a hydraulic 1,500-ton press and a 20-ton manipulator, enabling us to accommodate a broad range of products from small parts to large parts (up to 20 tons). [Land-Based Machine Parts] ■ Crankshafts for presses ■ Crankshafts for compressors ■ Crankshafts for hydraulic pumps ■ Connecting rods for compressors, etc. *For more details, please download the PDF or feel free to contact us.

  • Contract manufacturing
  • Other machine elements

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Automotive parts manufacturing services

Automotive parts manufacturing services

We have expertise and a track record in producing specialized processed parts, ranging from highly difficult ultra-small precision components to automotive-related parts.

Our company supports various fields, starting with automotive-related parts. We understand the unique 3D structures of automobiles and can flexibly accommodate more advanced arc shapes. We ensure high quality finishes not only in product strength but also in fine surfaces. 【Product Examples】 ■ Bus bars ■ Back monitor stays ■ Lithium-ion battery covers *For more details, please download the PDF or contact us.

  • Other Auto Parts
  • Prototype Services
  • Contract manufacturing

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Transportation Equipment Parts Manufacturing Service

Transportation Equipment Parts Manufacturing Service

We promise to provide stable products that satisfy our customers with high quality.

The Parts Division specializes in the integrated production of transportation equipment parts such as those for motorcycles and automobiles, as well as machine parts. With facilities for pressing, machining, welding, and assembly, we can carry out complex processing combinations in-house without relying on other companies, contributing to shorter delivery times and cost reductions. Please feel free to consult us about the development of complex-shaped and processed parts. 【Products handled by the Parts Division】 ■ Motorcycle parts ■ Buggy vehicle parts ■ Snowmobile parts ■ Golf cart parts ■ MJ and outboard motor parts, etc. The Systems Division primarily specializes in the development of embedded software for automotive ECUs, focusing on software development. 【Development examples from the Systems Division】 ■ Embedded software for automotive ECUs ■ Microcontroller embedded software ■ IT educational materials for elementary and middle school students *For more details, please download the PDF or contact us.

  • Other Auto Parts
  • Processing Contract
  • Contract manufacturing

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Automotive parts manufacturing service

Automotive parts manufacturing service

We handle products that require high quality, such as automotive parts.

Our company has delivered products used in a wide variety of applications, including automotive parts that require high quality and home appliances that require special materials and shapes. By promoting a consistent in-house system from manufacturing to shipping, we achieve "high quality," "short delivery times," and "low costs," starting with super engineering plastics. In addition to manufacturing products, we are also flexible in assembling multiple parts, making it possible to deliver products in the shapes requested by our customers. 【Main Products】 ■ Door Locks ■ Door Molding ■ Seats ■ Window Regulators *For more details, please download the PDF or contact us.

  • Contract manufacturing
  • Other Auto Parts

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Stainless steel flange JIS/JPI/ASME special and custom-made products

Stainless steel flange JIS/JPI/ASME special and custom-made products

If you have trouble with oil plants, thermal power plants, or competition for overseas products, please consult our company.

We offer flanges not only in stainless steel but also in materials such as SS400, SFVC2A, and S25C. JIS B 2220 includes various types such as plate flanges and hub flanges, which differ based on the connection method with pipes. The plate flange (for water supply) is a water supply flange compliant with the JIS standard G 3443-2. Additionally, JPI/ASME includes types such as slip-on and loose types, as well as large-diameter flanges. If you have any questions regarding product standards or material specifications, please feel free to contact us. 【Products We Handle (Partial)】 ■ JIS B 2220 ■ JPI/ASME 150/300 Series A ■ JPI/ASME 400/600/900 Series A ■ JPI/ASME 75/150 Series B ■ JPI/ASME 300/400/600/900 Series B *For more details, please refer to the PDF materials or feel free to contact us.

  • Other machine elements

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Automotive parts manufacturing services

Automotive parts manufacturing services

We handle automotive parts such as brakes and fuel systems.

Our company provides products used in various critical components of vehicles, including brakes, power steering, and fuel systems. Because these are "important safety parts" directly related to the safety, performance, and comfort of vehicles, we are committed to uncompromising quality, advanced technology, and innovative creativity. Please feel free to consult us with your requests. 【Our Features】 ■ High quality and high performance ■ Expertise from skilled technicians with years of accumulated know-how ■ Strong emphasis on good communication between the sales and manufacturing departments ■ Certifications obtained: QS9000, ISO9001, ISO9002, TS16949, ISO14001 ■ State-of-the-art production bases expanding in Japan, Korea, and China, etc. *For more details, please feel free to contact us.

  • Contract manufacturing
  • Fuel system parts
  • Brake parts

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[Processing Example] Seat Frame for Pickup Trucks

[Processing Example] Seat Frame for Pickup Trucks

[Reduction of Outsourcing Processing Costs] Achieving an In-House Integrated System Except for the Painting Process! Seat Frame for Pickup Trucks

**Introduction of Sakurai Body Processing Examples** We would like to introduce some processing examples that Sakurai Body has handled. We have produced a "seat frame" for a pickup truck. **Processing Methods** - Pipe shape bending (pipe bender) - Pipe end cutting and hole drilling (cutting machine, drill press) - Steel plate unfolding and cutting (laser processing machine) - Pipe and steel plate welding (manual welding) - Painting - Assembly **Materials:** Square pipe (STKM13A t1.6 40×25・25×12), hot-rolled copper plate (t1.6) **Application:** Seat frame for pickup trucks **Size:** W 1500 × D 725 × H 600 Our company consistently handles production in-house, including the manufacturing of assembly jigs, except for the painting process, which helps reduce outsourcing costs and meet customer demands. *If you have any requests, please contact us through our website.*

  • Interior parts
  • Other Auto Parts

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Power transmission component manufacturing service

Power transmission component manufacturing service

For rolling processing, gear cutting, and broaching processing, leave it to us!

Our company specializes in warm rolling, trapezoidal screws, spline processing, and various other methods to further enhance precision. We utilize a range of techniques such as gear cutting and broaching to produce a wide variety of power transmission components, from lathe machining to polishing, all in a consistent production process. In particular, our rolling process can accommodate hollow pipes and large modules, and our broaching achieves positional accuracy and tilt precision of less than 0.01, which is typically considered difficult. With a total of 200 machines across the group, our company has 86 lathes, allowing us to handle cutting processes exclusively as well. 【Methods】 ■ Rolling: Cost/Medium, Precision/Good, Module/Up to 1.5, Compatibility/Available ■ Gear Cutting: Cost/High, Precision/Excellent, Module/Up to 5, Compatibility/Available ■ Shaft Broaching: Cost/Low, Precision/Fairly Good, Module/Up to 1.0, Compatibility/Available *For more details, please download the PDF or feel free to contact us.

  • Contract manufacturing

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Miha Night Cast Iron

Miha Night Cast Iron

A globally recognized trademark that can only be used by manufacturers with the Miha Night manufacturing method has been obtained!

Our company handles "Mihahnite Cast Iron," which has uniform soundness, solid physical properties, and reliability in use. As a Mihahnite licensee, we have contracts worldwide and provide technical guidance. We also aim to establish traceability from foresight and predictions through simulations using IT technology in quality control, to the analysis of test pieces and actual products, as well as various inspection data, ensuring that our customers can use our castings with peace of mind. 【Product Examples】 ■ Robot Parts U-Arm FCD450 ■ Compressor Parts Oil Jacket FCD450 ■ Printing Machinery Cylinder FCD450 ■ Printing Machinery Transfer FCD450 ■ Nuclear Plant Parts Sprocket FCD500, etc. *For more details, please download the PDF or contact us.

  • Processing Contract

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The best performance for slit winding! 【KS Air Friction Shaft】

The best performance for slit winding! 【KS Air Friction Shaft】

Used for the unwind of slitter and coater roll presses, as well as for slitting and winding various types of webs, achieving delicate and precise slitting and winding.

Until now, have you experienced issues like "wrinkles," "a little torn," or "a bit tighter" during slitting? With our friction shafts, you can achieve high-quality winding of metal foils, elastic sheets, special films, and more. Our in-house research and development has resulted in numerous achievements with low tension of 30N/m. We can also manufacture friction shafts for both clockwise and counterclockwise rotation, as well as those over 6 inches. With years of experience, we cater to the individual needs of each customer. 【Features】 ■ Accurate tension control ■ Low tension winding ■ Wide range control ■ Tension difference control for each ring ■ Tension fluctuation control due to bending load ■ Easy maintenance ■ Control everything without reducing speed *For detailed data, please download the PDF or contact us!

  • Bag making machine/slitter
  • roller
  • shaft

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High quality and high profitability 【KS Air Friction Shaft 20 inches】

High quality and high profitability 【KS Air Friction Shaft 20 inches】

Our friction shaft enables high-quality winding of metal foils, stretchable sheets, special films, and more.

We can also manufacture friction shafts of 6 inches or more. With years of experience, we cater to the individual needs of each customer. Additionally, through our in-house research and development, we have numerous achievements with low tension of 30N/m for friction shafts. We can also produce friction shafts for both clockwise and counterclockwise rotation. 【Features of Friction Shafts】 ■ Accurate tension control ■ Low tension winding ■ Wide range control ■ Tension difference control for each ring ■ Tension fluctuation control due to bending loads ■ Easy maintenance ■ Control everything without reducing speed By replacing the winding shaft, we achieve "high productivity." This brings about high quality and high profitability. Transform your current "winding machine" into a profit-expanding facility. Please consider Seiwa's "KS Friction Shaft."

  • roller
  • shaft
  • Bag making machine/slitter

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Production of 6 inches or more is also possible! [For Friction Shaft φ350]

Production of 6 inches or more is also possible! [For Friction Shaft φ350]

Achieve "high productivity." It brings the effects of high quality and high profitability. Now, transform your current "winding machine" into a facility for expanding profits.

Through in-house research and development, we have numerous achievements with friction shafts at a low tension of 30N/m. We are also capable of producing friction shafts for both clockwise and counterclockwise rotation. Additionally, we can manufacture friction shafts that are 6 inches or larger. With years of experience, we cater to the individual needs of each customer. 【Features】 ■ Accurate tension control ■ Low tension winding ■ Wide range control ■ Tension difference control for each ring ■ Tension fluctuation control due to bending load ■ Easy maintenance ■ Control everything without reducing speed *For detailed data, please download the PDF or contact us!

  • shaft
  • roller
  • Bag making machine/slitter

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Hydraulic Precision Parts Manufacturing Service

Hydraulic Precision Parts Manufacturing Service

We will respond with continuous research and the accompanying achievements.

Our company manufactures hydraulic precision components that are essential for heavy machinery requiring significant power, such as construction and machine tools. To produce these products, which require meticulous management and reliable technology, we have introduced new equipment and significantly reformed our production system. In this field, we have achieved continuous research and corresponding results. Please feel free to consult us if you have any requests. 【Other Products We Handle】 ■ Cast products ■ Castings for construction machinery - Tumblers - Sprockets - Valve housings *For more details, please do not hesitate to contact us.

  • Contract manufacturing

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Pipe and press products from prototype to mass production! Automotive parts manufacturing service.

Pipe and press products from prototype to mass production! Automotive parts manufacturing service.

Leave everything from prototype to production of pipe press processing to us!

Our company conducts metal processing in Hiroshima and possesses the "comprehensive capability" to handle everything in-house from prototyping to production preparation to mass production (pipe processing, press processing, welding, assembly, inspection, and shipping). Additionally, we collaborate closely with specialized manufacturers for processes such as polishing, heat treatment, plating, and cationic painting to achieve seamless production, so you can entrust us with all roles in "manufacturing." **Benefits of entrusting us:** - Reduction of logistics losses (cost reduction) - Prompt response to intermediate troubles (quality improvement) *We handle issues and changes that occur in earlier processes or problems identified during assembly, allowing for quick recovery. - Flexible response to production fluctuations (productivity improvement) *Detailed information about our products is available at the bottom of this page, so please take a look. **Processing Technologies** ■ Forming - Press processing - Pipe processing (end processing, bending) ■ Welding - Resistance welding, arc welding (MIG, MAG, TIG) - Plasma welding, brazing ■ Assembly and Inspection (Measurement) - Assembly processing - Inspection, measurement ■ Post-processing - Heat treatment - Plating - Cationic painting - Geomet - Machining

  • Fuel system parts

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Automotive parts manufacturing services

Automotive parts manufacturing services

We have advanced vulcanization bonding technology! Leave your automotive-related parts to us.

Our company specializes in automotive-related parts, primarily gaskets for gasoline tanks, which we have been manufacturing for many years. Based on over 1,000 formulation tables, we appropriately verify the strength, elasticity, and expansion of rubber to ensure we can flexibly respond to any orders. Additionally, when creating new formulations, we may use raw materials and chemicals that are not available in-house, but we collaborate with raw material and chemical manufacturers across Japan to work on producing higher quality products. 【Our Strengths】 ■ High-quality product manufacturing ■ Flexible response ■ Collaboration with chemical manufacturers *For more details, please download the PDF or feel free to contact us.

  • Other Auto Parts

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