Our company, which integrates the research & development, production, marketing and services and is originated from Zhuzhou Tongda Cemented Carbide Works, is a professional tungsten carbide manufacturer, founded in 2001. Our company has 13 years' experience in researching and manufacturing tungsten carbide products. We are specialized in tungsten carbide button, brazed tip, saw blade, end mill, CNC insert, wire drawing die, rod, plate & strip. Customized wear parts are our advantages. So ...