Haiyan Jinhan Import & Export Co., Ltd. is a comprehensive manufacturing enterprise integrating R&D, production, and sales of high-quality precision machined parts, non-standard bolts and nuts, custom-shaped hardware, and standard fasteners. Leveraging professional technical expertise, we provide customers with end-to-end solutions for non-standard fasteners—spanning everything from design to machining. By employing a combination of processes such as cold extrusion, forging, cold heading, casting, drawing, stamping, welding, and precision machining, we deliver optimized solutions that reduce procurement costs while ensuring superior product quality and reliability. Strategically located at the transportation hub connecting Shanghai, Hangzhou, Suzhou, and Ningbo, our company operates over a hundred units of automated CNC and machining center equipment, complemented by comprehensive auxiliary processing and testing facilities. This infrastructure enables full-process control—from design and development to production and inspection—ensuring high-quality products that meet diverse customer needs. Grounded in a pragmatic approach and enriched by extensive practical experience, we continuously enhance our capabilities to deliver increasingly comprehensive solutions to our clients. Haiyan Jinhan Import & Export Co., Ltd. focuses on the perfect fusion of precision machining and fastening technology; we excel at the precision machining of fasteners and are true specialists in the field. We prioritize customer needs and adhere strictly to the principles of integrity, utilizing world-class management and technology to provide top-tier products and services.