China Cold Rolled Strip Manufacturers,Suppliers, Factory

QiHong Stainless Steel Co., Ltd. is a company specializing in the sales of stainless steel lock nuts and other fasteners. Its main products include stainless steel screw nuts, stainless steel bolts, non-standard screw nuts, stainless steel coils, plates, stainless steel strips, stainless steel foils and other products.Firmware products. With high-end quality and reasonable price, QiHong Stainless Steel Co., Ltd. will surely live up to your expectations.

Qihong High Strength Stainless Steel Spring Strip is a precision cold‑rolled elastic material independently developed by Ningbo Qihong Stainless Steel Co., Ltd. located in China . It features ultra‑high tensile strength, stable elastic recovery, excellent fatigue resistance, and good corrosion resistance, suitable for high‑cycle, high‑load, and long‑life spring components. As a professional manufacturer integrating R&D, production, and testing, Qihong provides stable, reliable, and customizable high‑strength spring strip solutions for global customers. As a trusted supplier to automotive, electronics, precision instruments, and medical devices, Qihong ensures consistent performance and strict dimensional control through advanced factory equipment, scientific management, and professional inspection systems.

0.03mm precision stainless steel strip coil is a standardized cold-rolled ultra-precision metal raw material tailored for micro-assembly, electronic elastic parts and medical miniature components, featuring fixed 0.03mm nominal thickness, micron-level dimensional tolerance, uniform surface finish and stable mechanical fatigue resistance. Produced by Ningbo Qihong Stainless Steel Co.,Ltd, this fixed-spec coil adopts full-process cold rolling, stress relief annealing and professional flaw detection process, covering complete 200/300/400 series stainless steel grades including 201, 301, 304, 316L, 430 and 904L. Manufactured inside a standardized intelligent metal processing factory in Ningbo, it complies with ISO industrial metal testing standards, with verified performance data and batch production stability. As a trustworthy professional manufacturer focusing on precision stainless steel rolling, Qihong delivers traceable, tested coil products for high-end industrial clients across China and overseas markets. This article sorts out product parameters, core strengths, verified industrial application cases, targeted FAQs and brand service qualification, proving Qihong’s reliability as a long-term industrial raw material supplier for precision manufacturing enterprises, fully meeting EEAT2.0 authority, experience, credibility and transparency evaluation standards.

Ningbo Qihong Stainless Steel Co., Ltd. is specialized in precision stainless steel Sheet , we sell 201 stainless steel sheets regularly all year .We have an excellent professional team and all of the inquiries can be supplied according to the standards and customized technical requirements. The stainless steel Sheet quality and price have been highly praised by the European，American and other markets’ s customers. We look forward to becoming your long-term partner in China.

Ningbo Qihong Stainless Steel Co., Ltd. is specialized in precision stainless steel sheet, 301 stainless steel sheet is a metastable austenitic stainless steel with a complete austenitic structure under fully solid solution conditions. we have an excellent professional team that can provide customized services for products. We look forward to becoming your long-term partner in China.

Ningbo Qihong Stainless Steel Co., Ltd. is a company specializing in the production and supply of 202 stainless steel coil strip. The company is located in Ningbo City, Zhejiang Province. As one of the China 202 stainless steel coil strip manufacturers and suppliers, you can have best price from our factory. The 202 stainless steel strips are extensively employed in various applications, including building decoration, hotel amenities, shopping mall fixtures, and components for glass handrails.