made from durable galvanized steel Tensile,welding,assembly and other models Export to Europe,America,Asia and other counties

1)The specification is (3"*3"*35-2)

2 ) Products can with or without earth screw,  lug3) Products can with adjustable installation lug or fixed installation lug4) Diameter of knockout holes are 1/2" (20mm) and 3/4" (25mm)5) We are also able to meet special requirements to produce new products     according to the sample of our clients as well as to offer OEM service6) Our company is a firstly manufactured, professional produce electrical     steel switch boxes and electrical fitting (steel conduit, steel cover) for many    years. Our productions are according to BS standard (BS4662, BS4568, BS31)