Gold Index: 629
Yanggu Huasheng Rock Drilling Tools Co., Ltd. [China (Mainland)]
Business Type:Manufacturer City: Jinan Province/State: Shandong Country/Region: China (Mainland)
Road Milling Stabilizer Bits Road Milling Bit Road Planing Bits
W1 W4 W5 W6 W7 W8
We choose high quality steel, and high quality tungsten carbide tip via forging, welding, heat treatment. Steel body, made by material 42CrMo, heat tr
2013-08-16