Screws, Nails, Rivets manufacturer / supplier in China, offering 8 X 50mm 80mm 100mm Wood Screws Timber Screw for Connecting Wood to Wood, 6 X 40mm 60mm 80mm Hexalobular Socket Flange Head Wood Screw Timber Screws, Washer Countersunk Head Flange Head Roofing Screw Timber Screws for Timber Construction and so on.