Founded in 1956, KAISHAN is one of the biggest rock driller providers across the world, and one of the biggest air compressor and drilling rig manufacturers in China.

KAISHAN Group has 5 factories, covering 180 acres. The total assets have reached 5.2 billion RMB. The employee number is nearly 6,000. The annual revenue is 3.5 billion RMB in 2010, and 4.3 billion RMB in 2011.

The 18 categories of products comprise more than 1,000 models, mainly including borehole drilling rig, air compressor, crawler drilling rig, loading machine, general machinery, cylinder sleeve for internal combustion engine, pneumatic tools, rubber and plastic ware, drill rod, and so on.

The KAISHAN R&D Center in North America is founded in Seattle to develop a special development pattern-American Technology, Chinese Manufacture. Thus far, a number of patterned high-tech drilling machinery has been developed by this center.