Haiyan Xinglong Fastener Co., Ltd. 

Haiyan Xinglong Fastener Co., Ltd. 

As <a href="https://www.xlfasteners.com/product/roofing-bolts/">Truss Head Roofing bolt Manufacturers</a> and OEM/ODM Machine Screws Suppliers in China, Haiyan Xinglong Fastener Co., Ltd. was established in 1994. It is a professional of fastener and machine screws products and a self-operated import and export enterprise approved by the Ministry of Foreign Trade. The company specializes in the production of various machine screws and bolts, among which DIN603, 84, 85, 7985, DIN 933, 931, 963, 965, 966, etc. are the main products. No.3, Third Jincheng RD, Qinshan Town, Haiyan City, Zhejiang, China 86-18857388306 86-18857388302 +86 573-86582333 [email protected] [email protected] [email protected] <a href="https://www.xlfasteners.com/">https://www.xlfasteners.com/</a>