Equal Deflection and Load IT HAS OBTAINED MORE THAN 30 PATENT CERTIFICATES QUALITY MANAGEMENT SYSTEM CERTIFICATE Registration Number: 0482025Q0296R0M Wave spring is a precision flat wire compression spring suitable for installation in parts where other springs cannot meet and space is limited. 50% less space than normal round wire springs. Zhejiang Lisheng Spring Co., Ltd. Registered Address:Tang'aoyu Village, Liushi Town. Yueqing City. Zhejiang Province Production/Busincss Address:No.l4, High-tech Industrial Park. Yueqing Bay Ungang te, Yueqing City. Zhejiang Province This is to certify that the Quality Management System of Zhejiang Lisheng Spring Co., Ltd. llaifkd Social Credit Code: HB038269I28825XG Operation Address: TnngAoyu Village. Liushi Town. Leqng City. Zhcjian; Registered Address: Tangaoyu Village, Liushi Town. Leqing City, i Coil Spring Wave Spring The quality management system for the following scope: Manufacturing of wave springs and elastic retaining rings and related management activities. ENVIRONMENT W SYSTEM CERTIF Zhejiang Lisheng Spring Cl OCCUPATIONAL HEALTH AND SAFE' MANAGEMENT SYSTEM CERTIFICA' Registration Number: 0482024S0138R1M This is to certify that Unified Social Ctedil Code«l3SOJ82S9l2«82SXO Zhejiang Lisheng Spring Co., Ltd. Spiral Retaining Ring Advantage vn, Yueqing City, Zhojiang Province. 325600, Peoples Republic o Registered Address:Tang’aoyu Village, Liufl Production/Business Address:No. 14. High-I Economic Development Zone, Yueqing C'itJ Registered Addrcss:Tang’aoyu Village. Liushi Town. Yueqing City. Zhejiang Prefl ProductioiVBusiness Address:No.l4, High-tech Industrial Park. Yueqing Bay Lii Economic Development Zone, Yueqing City. Zhejiang Province This is to certify that the Quality Management System of: Zhejiang Lisheng Spring Co., Ltd. No. 14, Hi-Tech Industrial Park. Llngang Economic Development Zo Yueqing City, Zhejiang Province. China GB/T 24001-2016/1SO 14001 GB/T 45001 -2020/ISO 45001:2018 The occupational health & safety management system for the following sc Manufacturing of wave springs ar management activities. I C/VAS ; Design and manufacturing of wave springs, manufacturing of elastic retaining rings Houghton Regis. Dunstable, LU5 5ZX, UK This reglslratlon is subject to the company maintaining a q Spiral retaining ring is an earless elastic stop ring formed by flat wire winding, no lug, no burr, will not interfere with the parts, and different from the traditional stamping process, will not produce waste caused by waste.