... not : non-alloy 2.Standard: UL 3.Specification: 3/4" Galvanized Steel EMT Conduit Pipe1.Alloy or not : non ... factory with 300 workers, and products are also expand to lamp holder, plug, socket, extension socket, lighting, ... few years, and we have exported our products to more than 130 countries all over the world ... clients from all over the world, so, welcome to contact us, firstly we know each other, and ...