Screws, Nails, Rivets manufacturer / supplier in China, offering Drive Pin Gas Concrete Nails Used for Fgt-95 Gsn50e/40b/F1/65 Gsr40 Lixie, 3*16mm 19mm 22mm 25mm 32mm 38mm Galvanized Steel Concrete Nails with Ballistic Tip, Galvanized Steel Gas Pin Nail Collated Concrete Nails for Concrete with Red Plastic and so on.