Carbide Drawing Dies W104-W114 series are available. Process can be done according to drawings Good quality with right price Material V30 ... in K20 and K30.ZhaoFeng Cemented Carbide Co.,Ltd specializes in manufacturing high property cemented carbide/ tungsten carbide products, including various grades&specifications of ... grade can be K20,K30,YG6,YG6X,YG8,YG15,YG20.Type: 01, 11,12, 13,20,22,23,S11,H11, ...