Zhejiang Yongjin: A Leading Manufacturer of Cold-Rolled Stainless Steel with Global Technological Excellence
Zhejiang Yongjin Metal Technology Co., Ltd. (Stock Code: SH.603995), headquartered in Lanxi Economic Development Zone, Zhejiang Province, is a globally recognized leader in the research, production, and sales of cold-rolled stainless steel strips and sheets. Established in 2003 and listed on the Shanghai Stock Exchange in 2019, the company has grown into a powerhouse with an annual production capacity exceeding 2.8 million tons, solidifying its position as a top-tier enterprise in China’s stainless steel industry
Product Range & Applications
Yongjin specializes in two core product lines: precision cold-rolled stainless steel strips (0.05–2.0mm thickness) and wide-width cold-rolled stainless steel sheets (0.25–2.0mm thickness). These products are widely used in high-end sectors such as electronics, medical devices, automotive components, home appliances, and renewable energy. Notably, its ultra-thin “hand-torn steel” (0.05mm) breaks international monopolies and serves cutting-edge applications like foldable smartphones and aerospace components
Technological Prowess
As a national high-tech enterprise, Yongjin boasts 320 patents (70 inventions) and a proprietary R&D system. It independently designs automated production lines, including advanced 20-roll reversible cold-rolling mills, and has pioneered eco-friendly surface treatment technologies like nitrate-free acid washing. Its precision manufacturing processes ensure superior dimensional accuracy, surface finish, and corrosion resistance
Quality & Certifications
Adhering to stringent ISO 9001 standards, Yongjin implements 22 internal quality control protocols exceeding national benchmarks. Its products are trusted by global giants like Haier, Midea, BYD, and Huawei. The company has earned multiple provincial and national awards, reflecting its commitment to excellence
Scale & Global Footprint
With production bases across Zhejiang, Jiangsu, Fujian, and Guangdong, Yongjin dominates China’s stainless steel market. Internationally, it operates in Vietnam and plans expansions in Thailand and Indonesia, aligning with its “One Belt, One Road” strategy. Ranked 310th among China’s Top 500 Private Enterprises in 2023, Yongjin continues to innovate, venturing into titanium alloys and battery casing materials to drive future growth