... printing Fine quality Competitive price This is a sheet metal electrical control box made by 1.5mm cold roll steel ( ... the customers’ design.Founded in 2000, SHANGHAI CHAOYING METALLIC PRODUTS Co., Ltd., with a total area of 11000 square meters and a ... include sheet metal spare parts of elevators, brackets, cable tunnels, electrical appliances, panels and cabinets, vehicle accessories and so on through ...