Shandong Rock Drilling Co. Ltd. was founded in 1993, yes Rock Drilling and mining equipment research and production of specialized enterprises, "high-tech enterprises in Shandong Province," "National Torch Program project implementation units", "China's patent Shandong star enterprises." "China's township enterprises creating brand-name enterprises", "AAA" credit-enterprises, the country's largest production base for the first solder, among the nation's overall strength with the industry-leading position. The major production "three mountains" licensing word Cross, column teeth, tooth-and high - and low-air DTH bit heavy, medium and light rock drill with more than 500 kinds of products, which are widely used machetes, mining, railways, highways, energy utilities and other infrastructure construction projects, selling products throughout the country and exported to the United States, Japan, more than 20 countries and regions. Self-owned companies the right to import and export.
