Fastener, Hex Bolt, Foundation Bolt manufacturer / supplier in China, offering 316 Stainless Steel Plain Finish M1.6-M24 DIN 127 Spring Lock Washers, High Quality Carbon Steel Sleeve Anchor Wedge Anchor Bolt for Secure Fastening Inch Measurement System Box Packing, Hexagonal Head 5.4 Steel Zinc Plated Iron Self-Clinching Standoffs Pem Studs Nuts Threaded Standoffs for Sheet Metal Enclosures and so on.