Transhow Screw Factory

Produce and export a wide range of self drilling screws, self tapping screws in metric standard (DIN and ISO) and American standard (ANSI, ASME, IFI), also customized screws.

Our general products including pan head self tapping and self drilling screws, counter sunk head, flat head, hex head, hex washer head, hex socket head, pan framing head, buggle head, modified truss head and more tapping screws for wood or metal works.

Materials used for manufacturing tapping screws are usually C1022 low carbon steel, stainless Steel AISI304, AISI302, AISI201, AISI410 and for more options please contact us directly