Copper stamping shells are usually used in electronic components, precision instruments, automobiles, mechanical equipment and furniture. It is mainly used as the shell or protective cover of the product, which can protect the internal equipment from exte
An overview of developments in the area of non-standard solid epoxy resin powder coating emphasizing its uses and performance. Most powder coatings are hybrid powders of polyester and epoxy but there are also pure epoxy, pure polyester and polyurethane or
Tungsten wire is universally used to make tungsten wire resistance for bulb, lamps. Besides, it can be used in making optical instrument, electric vacuum components, high temperature resistant parts,Baoji Hanz Material Technology CO.,LTD provide all kinds