we can supply all kind of anchor .such as Nylon Anchor Screw,drop in anchor ,bolt anchor,anchor screw,screw. NYLON ANCHOR SCREWProduct name:  Nylon Anchor ScrewSpecification: Different kinds of expansion screw Yellow zinc plated, white zinc plated (Cr3 & Cr6), hot dippper galvanized or mechanical galvanized are available. Characteristics: Our expansion screw is of high quality and is very popular with the customer of the foreigh market. Our company can produce different kinds of expansion screws. We can produce expansion screw according to our customers' request.we also can supply other anchors,such as drop in anchor,bolt anchor,metal anchorplease contact me any time.we believe competitive price,good quality and super service will enable us to establish business relationship .welcome to contact :                 please contact !