Pre-Coated Stainless Steel Coil for Surface Finishing
40 years of ±0.01mm precision cutting, SUS 304/316L/430/439 grades, ISO/TS 16949 certified, exported to 50+ countries.
Pre-Coated Stainless Steel Coil Specifications & Grades
Browse our pre-coated stainless steel coil program covering SUS 304, 316L, 430 and 439 grades, cut to ±0.01mm tolerance and finished on ISO 9001 certified lines for automotive and industrial buyers.
Pre-Coated Stainless Steel Coil FAQ
What grades of stainless steel are available in your pre-coated coil?
We supply pre-coated coil in SUS 304, 304L, 301, 316L, 430, 409 and 439 grades. Each grade is selected based on your application's corrosion resistance, formability and cost requirements, and we can advise on grade selection for automotive, machinery or construction projects.
What cutting tolerance can you hold on coil width and length?
Our precision cutting equipment holds tolerances to ±0.01mm on slit width and length. This level of consistency matters for automotive stamping lines and machinery components, where dimensional variation between coil batches affects downstream tooling and assembly accuracy.
What certifications does your production line hold?
Our lines are certified to ISO 9001, ISO 14001, ISO/TS 16949 and IATF 16949, with ISO 13485 available for medical-grade material. These certifications cover quality management, environmental management and automotive industry standards, giving buyers documented traceability for audits.
Can you supply custom coil widths and coating specifications?
Yes, coil width, thickness and coating type can be customized to your drawing or sample. Our team works directly with automotive, industrial machinery and construction buyers to match coil specifications to existing tooling and reduce secondary processing on your end.
What is your production capacity and typical order size?
As a specialized workshop with annual output under 500 tons, we focus on precision mid-volume orders rather than mass commodity runs. This allows tighter tolerance control and faster response to spec changes compared to large mills, suited to buyers who value consistency over sheer volume.
Do you export outside Taiwan and how is coil packaged for shipping?
We export pre-coated stainless steel coil to more than 50 countries from our Taiwan facility. Coils are packaged to withstand ocean freight, and we coordinate export documentation for automotive, machinery and construction buyers worldwide.
What downstream industries use your pre-coated coil?
Automotive manufacturing and parts supply account for over 60% of our coil orders, with the remainder spread across industrial machinery and construction at roughly 20-40% each. This mix means our processes are built around both high-precision automotive specs and general industrial durability needs.