DTH Hammer, DTH Bit, Drill Rig manufacturer / supplier in China, offering High Efficiency Tricone Bit, Stable Performance Roller Bit for Deep Borehole, Customized Tricone Roller Cone Bit, OEM Rock Drill Bit Export, Ready Stock Roller Cone Bit, Multiple Sizes Tricone Bit for Well Drilling and so on.
| Business Type: | Manufacturer/Factory & Trading Company | |
| Main Products: | DTH Hammers , Drill Bits , Tricone Bits , Drill Rigs , Cemented Carbide | |
| Year of Establishment: | 1999-04-30 | |
| Number of Employees: | 834 | |
| Address: | No. 148 Gaoyuzhong Road, Gaotangling Town, Wangcheng, Changsha, Hunan, China |
Founded on April 30, 1999, Changsha Heijingang Industrial Co., Ltd is a famous privately operated enterprise specialized in researching and manufacturing rock drilling equipment and pneumatic tools. The company has rich scientific research and production experience. She produces high quality rock drilling products by using high quality raw material, utilizing advanced craft technology and imposing strict quality inspection. The products made by HJG are being adopted by various users from all over China and ...