Hardware materials

Traditional architectural Hardware, mainly made of metal, such as ordinary carbon steel cold-rolled steel strip, cold drawn low carbon steel wire, various specifications of copper, aluminum, light metal alloy and malleable cast iron. The surface treatment materials are copper, nickel, chromium, silver, and the like. In recent years, small hardware made of various non-metallic materials, such as ceramics, glass, rubber, plastics, etc., has been developed.

In particular, various plastic hardware made of polyamide, polypropylene and other engineering plastics, such as bathroom hardware and plumbing hardware. These plastic products not only have high quality, beautiful appearance, beautiful color, good decorative effect, high production efficiency, low cost, can save a lot of non-ferrous metals, and have been widely used.