Head type:CSK/Flat head, truss head, trumpet head, wafer head, pan Framing head, pan wafer head, hexagon head, pan head, etc

Thread type: typeA, type B,typeC, HI-LOW, Double thread and other special thread.

Length of screw:13mm-300mm. Diameter of Thread:M3-M6.3Head recess: Philips 4 Ribbs, Pozi, Phillips, Square, H.W.F endercut, H.W.H, Serration, Flower Head and others.

Plating: Plain, Yellow Zinc, Black Phosphated, Grey Phosphated, Black zinc, Black oxide, Dacrtized, Ruspert, Xylan

PACKing: In Bulk, Standard Packing for export.