... :YG6,YG6X,YG8,YG8.2,YG11C,YG15,YG20,YG20C,YG20D etc are the traditional material,suitable for the cemented carbide tips for mining YG11 cemented carbide tips for making ... Cemented Carbide Co., LtdAll of our tungsten Carbide Products are made from the high-purity Original/Virgin Raw Materials and HIP/Sintered, with very high quality ...