China Carbide Gun Drill Tungsten Carbide Gun Drills Gun Drill Blanks

ZZ Hardmetal was established in the hometown of Chinese tungsten carbide industry--- Zhuzhou city.We are big Sensor manufacturer of tungsten carbide products, such as indexable inserts, inserts shims, brazed inserts, wood working tools, saw tips, mining buttons, drilling bits, wire drawing dies, forging dies, rods and strips, etc.We also produce rock drilling tools, such astaper bits, thread bits, DTH hammer, PDC drilling tools, etcPlease visit our website to see detailed information of our products:http://www.zzhardmetal.cn/http://www.zzdrilling.com/Our equipments are most advanced in China, such as HIP-Sinter furnace, CNC Rubber Machinery presser, Five axis grinder, CVD coating furnace, PVD coating furnace, etc. We havestrong technical team, our senior engineers are engaged in carbManufacturing Equipment for Electrical & Electroni ide industry for decades, and full ofexperienAlarm & Security Systems ce.We have strict quality control system, ourlaboratory includes all kinds of testing instrument. We cananalyse every aspect of carbide products, such as metallurgy property,hardness, bending strength, grain size, etc.We have customers in 64 countries, such as USA, Germany, UK, Italy,TurkeyMachinery for Packaging Supplies , Indian, etc. We have Branch Company in Brazil.