baoding huitong precision steel casting co.，l td. locates in nanguan developing zone of mancheng baoding hebei, which is a joint venture company. huitong is adjacent to beijing and tianjin, so the transportation is very convenient. our company mostly produces steel casting, alloy steel casting, gray iron casting, ductile iron casting, non-ferrous metal casting, and other material castings. we mainly use investment castingart, sand castingart, silica sol castingart, die castingart, and other castingarts.