Established in 2005, Cortech Drilling Equipment Co., Ltd is a private high-tech enterprise specialized in developing and manufacturing all-hydraulic diamond drilling rigs.
Telephone:86-10-59361668
Address:R1008,10th Floor, Building D, Morgen Center,6th Taiping Street,Xicheng Dist.Beijing 100050,China
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 well many years, Our main top hammer ...
Telephone:86-851-6821628
Address:16/F,Guoyi Mansion,No 3,Zhonghua North Road