China Precision Stainless Steel Factory
For the majority of customers to solve the stainless steel different Shape customization 、precision customization of materials, different steel customization and high-volume ordering of cost issues, quality stability and delivery speed issues.

















Stainless Steel Rod Products
Stainless steel bar series is made from high-quality materials and undergoes precise processing, offering excellent corrosion resistance, strength, and superior machinability. Whether used in medical devices, precision instruments, or high-demand automotive components, it consistently delivers outstanding performance
Customized stainless steel rods according to your needs
Stainless Steel Qualification Certificate
Tongyi Metal Stainless Steel Has A Perfect Certification System, Products Can Pass The Third Party Certification, Quality Assurance




China-based Factory
Stainless Steel Bar Manufacturer
15 years of experience in stainless steel production and processing .Adopt raw materials from large steel mills to ensure quality from the source. The precision of the outer diameter of the produced materials can reach up to 4 μ,Straightness can reach 0.02mm , the roundness/uniformity is stable within 3 μ in batches, the surface is bright, without scratches, pits, or peeling. Strictly implement the IS09001 、ISO16949management system during the production process, and import high-precision testing equipment can provide accurate data support to win the trust and support of customers with high quality and fast delivery time.
Provide customized solutions to customers that meet specific requirements for size, shape, or material composition.
Annual output of 50000 tons, can quickly handle large quantities of orders.
Customized Precision Stainless Steel
High straightness customization
Our stainless steel bars achieve exceptional straightness, with tolerance controlled within 0.01mm, ensuring precision in use.
Precision tolerance customization
We offer ultra-precise tolerance customization, controlled within 0.004mm, to meet the demands of applications requiring high accuracy.
Precision roundness customization
Our stainless steel bars can achieve roundness tolerance within 0.002mm, ensuring perfect roundness and consistency.
High smoothness
The surface of our products is highly polished to achieve a mirror-like finish, enhancing both aesthetics and functionality.
Non magnetic customization
We provide non-magnetic stainless steel bars, with magnetism controlled within 0 Gauss, suitable for applications with specific magnetic requirements.
Hardness customization
We customize the hardness of stainless steel bars according to client requirements, ensuring optimal performance for specific applications.
Stainless Steel Quality Assurance
Attention to detail spans from material sourcing to bulk production. Craft the finest stainless steel bars for your enterprise.
Our factory holds SGS certification and operates under ISO9001 standards. Rigorous inspections cover 100% of our stainless steel bar production to ensure error-free orders. Internal QC teams, along with third-party inspectors, reinforce the quality of our mass production.
Stainless steel, with its excellent corrosion resistance, strength, and machinability, is widely used across various industries, including construction, automotive, food, medical, chemical, aerospace, and energy.
Our stainless steel bars feature premium-grade materials, minimizing wear and tear. Thorough quality checks eliminate defects such as surface imperfections and dimensional inaccuracies.
Stainless Steel Factory
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Location
+86 13650063736
info@tongyimetal.com














