... construction, mineral exploration, chemical, electric power, mechanical, metallurgy, shipping and automobile industry, 3.Main products:(1)Tungstencarbide drill bits,(2 ... rod,(5)cutter tips...etc. 4.Customized drawings or samples are welcomed.We could provide you with various Tungsten Carbide ... ,any size can be made depending on your drawings and samplesWelcome to inquiry,you surely be responsed in the ...