ZHENGZHOU KAISHAN MECHANICAL & ELECTRICAL EQUIPMENT CO. LTD.
Established in 1956, KAISHAN group is the largest manufacturers of Rock Drills in the world and largest manufacturers of Air Compressor in China. KAISHAN has setup sales companies for its products in Hong Kong, Taizhong, Melbourne and Seattle. They have setup direct sales agency in 20 countries including USA, South Korea, Australia, Russia, Brazil, Columbia, Malaysia, Thailand and India. They have sold their products to more than 60 countries and regions worldwide.