Bolt, Nut, Screw manufacturer / supplier in China, offering Stainless Steel Fastener Nut Bolt Half Thread M1.6 T Hex Flange Allen Carriage U Hexagon DIN931 M16X40 A2 Inox, Professional Factory Supply Water Rotary Joint Rotary Joint Beautiful Shape Plastic Connectors 90 Elbow PPR Pipe Fitting, Stainless Steel 3/8 Hex Socket Cap Serrated Countersunk Head Captive Bolt Locking China Screws and so on.