... ;Length:2000~5800mm4) Application: Used for various large-sized or medium-sized precision plastic mould and low melting point alloy ... Dongguan Bo Yunte Metal Co., Ltd. was established in 1999. It is located in Chang'an town, Dongguan city, Guangdong province. ... Mould Steel,Cold Work Mould Steel,Hot Rolled Steel,Forged Steel,tool steel plate,mould steel plate,round bar,4140,P20,D2,8620,4340 Number of ...