precision investment casting parts

 This Investment Steel Casts for Railway Parts also have good weldability, such as welding and cutting, commonly used in the manufacture of chains, rivets, bolts, shafts and so on. A large amount of Railway Parts Investment Casts are used in a class of materials, divided into ordinary mild steel and special steel, including low alloy high strength steel and corrosion resistant clad steel. Ordinary low-carbon steel is divided into cold-rolled and hot-rolled, cold-rolled steel surface quality is good, and with precise size in thickness, and suitable for the manufacture of car body and the like. Hot-rolled plates used to make frame.  Railway parts investment casts is one branch of carbon steel precision casting, which is widely used in railway markets.  Investment casts of railway parts adopt lost wax casting, also called investment casting.    Wei fang Jun long precision casting co., LTD., the main products are precision casting of carbo…