... Renowned Trademark: Hongda Lihua brand Zhuzhou origin excellent quality and reasonable price fast delivery Found in 1990, we are a ... carbide rods, mining tools, tungten plates,drawing dies, cutting tool tips, and various non-standard tungsten carbide, drills, carve drills, tool ... drawing or samples.3. we have strict quality control and assurance system to guarantee the consistent quality4. We have ...