1.OEM and ODM Service 2.Tungsten Carbide 3.Fast cutting 4.be more durable 5.Custom-made available Changzhou ZhiWei Tools CO.,LTD is a professional enterprise which 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,varieties of non-standard ...