1, high reliability: compressor parts, no wearing parts, and thus reliable operation, long life, overhaul interval of up to 80,000 hours; 
 2, operation and easy maintenance: high degree of automation, the operator having to go through a long period of professional training, can achieve unattended operation; 
 3, the power balance: no unbalanced inertia force, can be a smooth high-speed operation can be realized without the basis of operation, especially suitable for use as a mobile compressor, small size, light weight, less area; 
 Adaptable: to force the gas characteristics, the volumetric flow almost from the exhaust pressure to maintain high efficiency in a wide speed range. 

 Kaishan Group is currently the only capability, and has been mass-produced electric mobile and diesel mobile screw compressor business. Was the monopoly of foreign brands of mobile screw compressor market, the mountains of the brand to become a beautiful landscape. 

 Zhejiang mountains Compressor Co., Ltd. Department of mountains Co., Ltd., Zhejiang mountains Pressure Vessel Co., Ltd. Zhejiang mountains Casting Co., Ltd., Zhejiang Jiang Bohong Investment Consultants Ltd, Zhejiang Quartet and Cao Kejian and other 23 natural co-sponsored by Zhejiang mountains General Machinery Co., Ltd. to change the overall establishment of the Company. The company's main business is the development of air compressors, production and sales, the main products in the wood before the screw air compressor, piston air compressor and its associated parts are widely used in machinery manufacturing, mining and metallurgical industries. 

 In January 2007, the company successfully achieved the core component of the Screw Air Compressor - screw extruder made to break the foreign multinational companies on the technological monopoly of the Chinese market, the end of the screw extruder in China long-term dependence on imports. In September 2007, the company developed the production of two compression diesel mobile screw compressor Zhejiang Economic and Trade Commission granted the "Zhejiang Province to speed up the development of equipment manufacturing industry focus areas - China's first (set) Product Certificate and was awarded the 2008 Fourth China International Fluid Machinery Exhibition "Gold Award, March 2008, the company became the domestic air compressor industry's first enterprise of" China Famous Brand "honor company family of brands has been gradually growing for industry-leading national independent brand. The company completed the first production from 5.5kw to 560kw pedigree Screw Compressors development, become the first in the industry with independent intellectual property rights, core technology and core competitiveness of the whole pedigree, the scale of the compressor manufacturers to create aerodynamic "core". The company plans to develop into world-class compressor manufacturers five years from now.