... specializes in zhe design,manufacture,and sale of soild carbide cutting tools. ZhiWei Tools mainly manufactures soild carbide milling and turning tools,drilling tools,special tools for PCD area,meanwhile ... ,Aluninum alloy,Copper and Acrylic processing.Mainly for the processing of watches and glasses,also for the workpieces' slot processing and parting. Tungsten Carbide Tipped Circular Saw Blade