... other hardware industory and electric appliances.2)Material:aluminum,iron,steel,stainless,bress,copper etc.3)Process/treatment: ... metal box, fire extinguisher case, control enclosure, auto parts, medical equipment parts, structure metal components, metal tools, etc. 2. ... for enclosure.2) 2 years warranty period for electrical parts Company overview Establishment:1996Factory area:18,000 sqmEmployee:500 ...