GooOh Precision is a company which produces and sells DTH(Down The Hole) Hammer & Bit Products. DTH are the products necessary for drilling ground mixed with rocks. has much competitiveness in terms of price product quality its own produced hammer bit. So, we, ...

Quanzhou---The biggest stone processing basement in china,occupy more than 50% relative business of china by people on this district.Businessmen all over the world working field come to here buy and sell.Here,you can get anything about stone. ...

Founded on April 30, 1999, Changsha Heijingang Industrial Co., Ltd is a famous privately operated enterprise specialized in researching and manufacturing rock drilling equipment pneumatic tools. The company has rich scientific research production ...

Backed by over 23 years of collective drilling and manufacturing experience, K2DRILL is dedicated to putting some the world\'s best DTH products in your hand ground.We have tested our hammers bits against likes Atlas Copco, Sandvik,and many other well known ...