Haiyan Jinhan Import & Export Co., Ltd. manufactures standard & non‑standard fasteners, precision machined parts and custom hardware, offering one‑stop design and machining solutions. Situated in the Shanghai‑Hangzhou‑Suzhou‑Ningbo transport hub, we have over 100 sets of automated CNC equipment and complete testing systems. As fastener specialists, we deliver cost‑effective, high‑quality products with integrity.