伸和鉄工所 List of Products and Services

Machined from forged ring material Material: S45C, Thickness: 1.2mm, Roundness: 0.02 Specializing in precision processing of thin-walled products, we have now established thin-walled processing technology for stainless steel and heat-resistant steel as well.

• Metal bearings

We would like to introduce examples of processing conducted by Shinwa Iron Works Co., Ltd. for water supply, gas, and large machine tool parts. We have various examples of parts, including water supply joint parts with an outer diameter of φ1200 and a width of 40, gas joint parts with special processing for inner diameter groove machining, as well as parts for machine tools and large machinery. Our equipment not only expands the possibilities of processing but also excels in both precision and speed. Furthermore, improvements in quality and precision, as well as delivery times and costs, should satisfy our customers. 【Processing Examples】 <Water Supply Joint Parts> ■ Processing: Turning (Machine: TM2-12) ■ Special Processing: Thin-walled part processing with a thickness of 6, concentricity of inner and outer diameters within 0.1, multiple parts from one material ■ Size: Outer diameter φ1200, width 40 ■ Material: Cast iron *For more details, please refer to the PDF document or feel free to contact us.

• Processing Contract
• others

We would like to introduce a case study of bearing parts processing conducted by Shinwa Iron Works Co., Ltd. We process various bearing parts, including a ball bearing outer ring with an outer diameter of φ2000 and a width of 200, as well as special processing of a horizontal tap M24 for self-aligning bearing inner rings and other self-aligning bearing components. Our company is always prepared to respond to customer orders through daily technical training and generous investment in equipment. Please feel free to contact us when you need our services. 【Processing Case】 <Ball Bearing Outer Ring> ■ Processing: Turning + Milling (Machine TUE-200S) ■ Size: Outer diameter φ2000, width 200 ■ Material: Bearing steel *For more details, please refer to the PDF document or feel free to contact us.

• Metal bearings
• Plastic bearings
• Processing Contract

Shinwa Iron Works Co., Ltd. primarily manufactures bearings, which are essential to the foundation of various industries, and we perform precision turning processing of large precision parts across all industrial fields. We own several large precision machines and carry out integrated production in-house, from single items to mass-produced products, with outer diameters of up to 2000mm. In bearing manufacturing, we specialize in mass production of high-precision products, particularly for wind power and railways, and we have received high praise for our advanced technical capabilities and quality. 【Our Strengths】 ■ Human Resources and Education ■ Large and State-of-the-Art Equipment ■ Quality Control System *For more details, please download the PDF or feel free to contact us.

• Processing Contract
• Metal bearings
• Other machine elements