We are large tool steel manufacturer base in Huangshi city ( tool steel production base of China). We produce various kinds of tool steel: hot work & cold work, plastic mould steel and High speed tool steel Hot Work Tool Steel: H11/1.2343, H-13/1.2344, H21/1.2581, 6G, L6 etc. Cold Work Tool Steel: D3/1.2080, D2/1.2379, A2/1.2363, O2/1.2842,DC53 etc. High Speed Steel: M2/1.3343/SKH9 Plastic Mould Steel: 1.2316, 718 etc. Contact us: chaoyuanmetal (at) hotmail dot com Our tool steel are superior in quality and competitive in price, please don't hesitate to contact us for inquiry. We'll do our best to satisfy you.