Single screw compressor prototype comes from is called "compression conversion device," the patent in 1960 made by the British JWGoodyear Xinmai En France (B.Zimmern) is proposed on the basis of a single screw compressor, in 1962 developed the first test a machine, the machine turn crude for 5000r / min, power 7.46Kw, withstood more than 1000h life test. In addition to the characteristics of a single screw compressor rotary compressor has a simple structure, small size and characteristics of non-valve components, but also has many unique advantages. These advantages are due to the two-wheel screw-symmetric configuration unit volume due to large 1. 2. reasonable structure, it demonstrated the gap empty plot 3. low noise and vibration. Single screw compressor power balance is good. Nothing can stop the compressor industry market yearning for direct instructions of the State Council, the National Development and Reform Commission to develop a "speed up the equipment go guidance." The current draft has been completed. According to reports, policy support for the railway industry, nuclear power, building materials production lines, steel, nonferrous metals, building materials, textile and so on. Xianyang Qin Wei Compressor Co. opinion, the support industry almost inseparable compressor applications, so some analysts believe that in 2015 ushered in a feast speak compressor industry. Compressor Co., Ltd. Xianyang Qin Wei from the experts involved in the drafting of informed, at the State Department under the direct instructions of the National Development and Reform Commission is leading the development of "going out on accelerating equipment guidance." The current draft has been completed, and the Ministry of Industry, Commerce Department will also be introduced with the comments policy. The expert said: "We received a mandate to begin drafting a currently working Cottle air compressor, but the action soon, has completed the first draft, and completed the first round of expert opinion, expert evaluation after completion of the inter-ministerial coordination between the expected introduction of the first half. "In the design industry, these pieces turn said that the policy support for the railway industry, nuclear power, building materials production line, iron and steel, nonferrous metals, building materials, textile and so on. Support policies was some problems currently facing these industries. "For example, male corporate finance, financing more expensive, the cost of financing is a key point to solve the compressor pricing policy, also includes standardizing the market order." Comments will be domestic companies use offshore construction equipment in the downstream production lines, enterprises' overseas M & Air machine maintenance, establishment of overseas R & D centers are given guidance and policy support specification compressor and strengthen supervision of foreign investment, standardize the order of business, and resolutely prevent vicious competition. The expert also said that the outside guidance, the Ministry will also introduce action plans, action plans will be more practical, more from the industry point of view the introduction of the implementation of the policy; Commerce Department will provide policy support in exports. Compressor Co., Ltd. Xianyang Qin Wei Qin Wei _ Cottle Compressor Compressor Air China own brand model (already certified by Xianyang Qin Wei Compressor Co., Xianyang Qin Wei Compressor Co. (www.xykyj.cn/) is Xianyang compression, separation equipment leader, over the years, the company is implementing the scientific management, innovation and development, the principle of honesty and trustworthiness, and satisfy customer needs. In Qin Wei Air leadership with the staff warmly welcome all inquiries negotiations to create Qin Wei Air a better future.