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Founded in 2004, the company has specialized in the fastener export sector for over 20 years, establishing itself as an experienced supplier in the industry. Its "SWE" and "WELFAST" are registered international trademarks, which have built steady brand recognition among long-term overseas clients. Our factory is located in Haiyan, Zhejiang, a major fastener production base in China. Close to Shanghai, it enjoys convenient logistics and transportation. The factory focuses on standard nuts as its core product category, while also offering customized fasteners and supporting parts to meet clients’ diverse procurement needs. Our main products include regular nut series such as hexagon nuts, hexagon flange nuts, and hexagon nylon nuts, covering common specifications and standards (e.g., DIN/ASTM/JIS). We also provide non-standard fasteners tailored to clients’ drawings or parameters, including custom sizes and features. Our products are applicable to scenarios like machinery manufacturing, construction installation, electronic equipment assembly, auto parts matching, and ship component connections. They serve as basic connectors for equipment assembly and structural fastening across various industries. We hold "SWE" and "WELFAST" as registered international trademarks, and have obtained ISO9001 (Quality Management System), ISO14001 (Environmental Management System), and ISO45001 (Occupational Health and Safety Management System) certifications. Our production and management processes comply with international standards
link:https://www.welfast.com


 
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