Kaishan group is an enterprise with over 60 years history in China. Kaishan group has 18 subordinate companies with over 4100 employees. It covers an area of over 430,000 m2 with the total building complex area over 230,000 m2 and the total assets of the group amounts to over 3.5 billion.

        Kaishan group is the national largest manufacture of drilling equipment, the largest in Asia and the third largest in the world manufacture of air compressors. Kaishan drilling equipment and air compressor have export to over 30 different nations and regions such as United States, Germany, Japan, South Korea, Russia, African and Latin American countries and so on.