Huitong Special Steel Co.,Ltd is a famous China stainless steel rectangular square pipe manufacturer and supplier, equipped with a productive factory and company and as a professional stainless steel rectangular square pipe exporter and seller, we are alw
1070 aluminium flat bar The most common form of bus conductor is bar stock of rectangular cross section. This shape is inherently easy to fabricate, store, handle and erect. A relatively large surface area can be provided for the dissipation of heat by th