Zhejiang Kaishan Group is Asia's largest and the world's 3rd largest air compressor manufacturer. It is also listed on ChiNext, with a market capitalization of RMB17 billion as of Sep, 2014, putting it 22ND among 225 listed companies in Zhejiang province. It ranks number one in ChiNext in terms of market capitalization. The company has over RMB 6 billion in assets and owns land with an area of 1, 200 mu. It also operates 4 manufacturing bases in Quzhou, Lingang, Shuangqiao and Shunde.

Chengdu Shidashi Machinery Equipment Co., Ltd. Is the first authorized agent of Kaishan Holding Group in Sichuan Province. It is the only authorized distributor of Kaishan Group's Kaishan brand full range products in Sichuan Province and the sole agent wholesaler of Kaishan Group's Zhengli Seiko (Quality Series) air compressor in Sichuan Province. Wholesale screw air compressor, vacuum pump, freeze dryer, precision filter, pressure vessel, air compressor such as heat recovery system, waste heat generator, tracked environmentally friendly DTH drilling vehicle, integrated drilling vehicle, small DTH drill, anchoring drill, road machinery, cracker, rock cutter, rock drill and other products. Widely used in machinery, electronics, light industry, textile, food, chemical industry, metallurgy, mining, engineering, power, urban construction, medical research and national defense research and other industries.