DTH Hammer, DTH Bit, Drill Rig manufacturer / supplier in China, offering 7 7/8" Rotary Tricone Bit Mining Blasthole Drilling, Rotary Drill Bits for Mining, IADC745 12 1/4 Inch 311mm Mining Tricone Bit and so on.
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Business Type: | Manufacturer/Factory & Trading Company | |
Main Products: | DTH Hammers , Drill Bits , Tricone Bits , Drill Rigs , Cemented Carbide | |
Number of Employees: | 834 | |
Year of Establishment: | 1999-04-30 | |
Registered Capital: | 2.96 Million USD | |
Plant Area: | 54034 square meters |
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 ...