... electrohydraulic hammer We can provide all kinds of alloy steel,mould steel,tool steel,stainless steel,etc.The usual products ... 1.2085(3Cr17+S), SUS420(4Cr13)Mirror Mould Steel: NAK80(HPM50/10Ni3MnCuAl), S136(4Cr13MoV)New Mould Steel: Y4(4Cr3Mo2MnVNbB), HD(4Cr3Mo2VNiNbB), HG( ... : KP1, KP4, KP4M, HMD middle and advanced steels for mould industry. Till now,our foreign markets have been covered 19 ...