... China. Zhuzhou Mingri Tungsten Carbide Co.,Ltd., located in Liyu industrial park of Zhuzhou Tianyuan District, was established in 2001 with ... tungsten carbide products—— cold heading and punching dies, drawing dies, disc cutters, milling cutters, plates, Anti-slid tyer pins, geological and ... .5250 X70 X s250 703.0-4.5Other grade of disc saw blades may be offered according to customers' requirement.