The main products include: industrial waterproofing plugs \/ plugs, connectors, plugs, plastic distribution tanks, switch-off power sources, waterproofing wire boxes, etc. Products have features such as water, dust, spray, tide, corrosion, flame retardation, high temperature resistance, anti-age resistance, shock resistance, high smoothness, large current soft contact. They are convenient, stable and well recognized by domestic and foreign clients. The product is widely used。