Founded in 2004, Hangzhou Jiangxin Industry Co., Ltd is a high-tech company in Zhejiang, China, specializing in fastener production, R&D, and sales. The company uses advanced manufacturing and quality control systems, including intelligent cold heading machines and ERP/MES systems. Certified by ISO 9001:2015 and IATF 16949:2016, Jiangxin produces b...