Anping County Chao Feng Metal Products Co., Ltd is in North China the one of largest modernizational grating manufacturers, located in "Chinas Screen Rural " - Anping County, Hebei Province. Our company can produce all kinds of steel grating, composite steel grating , drain cover (trench cover), Twisted steel (square steel flower twist), stair treads, steel grating, steel grating plug, special steel grating, and other products , and so on   Our company has advanced production technology, use imported fully automatic computer-controlled production line to product .The products are beautiful and stable, all products are tested by testing equipments seriously. All products do China’s YB/T4001-2007 standards, or the U.S. ANSI / NAAMM (MBG531-93), British BS4592-1-1995 and Australian Standard AS1657-88 .Our products are widely used in petroleum, chemical industry, ports, electricity, transport, building paper, pharmaceutical, steel, food, municipal, real estate, manufacturing and other fields.   We can also according to the users needs, product large weight bearing steel grating, steel grating and other special products. Depond on customer’s requirements for different work environments, capacity, span, shape and color, and construction costs, we provide the appropriate design and cost control.