HOPH DRILL is one of the biggest enterprises in China specializing in research and manufacture of rock drilling products and pneumatic tools. It has a complete set of equipment for producing rock drilling products and pneumatic tools. With its abundant experience in research and production, using the highest quality raw materials, through advanced technology and rigorous testing methods, our company has produced products with excellent performance and quality.
Our company mainly researches, designs and manufactures the following products: Our friction drill rods (which are the most advanced products in the field in China), all kinds of the drill bit, drilling rod, shank adapter, coupling sleeves, various kinds of drill spare parts for drilling rigs, etc. The performance of these products is domestic leading and world first-class. The products have gained certificates including ISO 9001, API, SGS, CE, etc. “HOPH” drilling tools own a good market all over China for the good quality and high performance. Meanwhile, the company is still actively exploring the overseas market. “HOPH DRILLING” products have been exported to more than 100 countries around the world.
* The largest carburizing furnace. (in southwest China.)
* Core parameters for heat treatment.
* Rely on Guizhou University ''National & Local Joint Engineering Laboratory for High-Performance Metal Structure Materials and Advanced Manufacturing Technology'' and '' Guizhou province key laboratory of material structure and intensity.''
* R&D drilling steel and anti-fatigue key manufacturing technology.
* Closely tracking existing products actual test feedback improves manufacture technique.