No. 3, 16F,Guoyi Mansion,No 3,Zhonghua North Road, Guiyang, Guizhou, China,550001
Guizhou Sinodrills Equipment Co., Ltd. is a specialized rock drilling tools manufacturer and exporter. From its establishment, our products had been exported to 72 countries all over the world till 2010.We are dealing with for mining, quarrying, tunneling ...
button bit, shank adapters, coupling sleeve, cross bit, core bit, drag bit, impregnated diamond core bit, surface set diamond core bit, tungsten carbide core bit, reaming shell, casting, core barrel, drill rods, casing shoe, dth bit, dth hammer