Kaishan Group is established in 1956,it is an factory of rock drills in the world, and an manufacturer of air compressors in China. Kaishan Group specializes in air compressors, construction machine, water well drilling rig, rock drilling machines, etc. Rock drilling machines include DTH drill rigs, anchor stock drills, hydraulic drilling rigs,tophammer drilling rigs,rock drills etc. Water well machine includes water well drilling rig and other products. Construction machinery includes crawler loaders, air picks and other products. Air compressors include screw air compressors, piston air compressors, centrifugal air compressors and other products.

Kaishan Group has 32 members companies,Kaishan Holding Group Co., Ltd. which is the major kaishan company, Zhejiang Kaishan Compressor Co. Ltd.,Kaishan Compressor USA,Zhejiang Kaishan Heavy Industry Co., Ltd., Zhejiang Kaishan Casting Co., Ltd. and Zhejiang Kaishan Engineering Machinery Co., Ltd. Zhejiang Kaishan Compressor Co. Ltd. was listed at Shenzhen Stock Exchange in August, 2011 (stock code: 300257).

The enterprise has passed ISO9001: 2008 quality system certification, ISO14001: 2004 environmental management system certification and GB/T28001- 2001 occupational health safety management system certification.

"Kaishan" products and their trademark have been appraised as famous brand products for consecutive years. Kaishan is the first enterprise in the domestic compressor industry which has been awarded the honorary title of "Chinese well-known trademark".

In 2009, Kaishan Group set up "Kaishan North America R & D Center" in Seattle, USA, which developed a lot of high-tech products with independent intellectual property rights according to the mode of "research and development in North America and production in China". Kaishan regards "producing cores for the national industry" and "contributing to frugal China" as its core enterprise values. Kaishan endeavors to become a world-class compressor manufacturer within five years and become a world-top compressor manufacturer within ten years.

Kaishan has set up sales companies for its products in Hong Kong, Taizhong, Melbourne and Seattle, has set up direct sales agencies in 20 countries including USA, South Korea, Australia, Russia, Brazil, Columbia, Malaysia and Thailand, and has sold its products to more than 60 countries and regions worldwide.