Air compressor, air compressor abbreviation refers to the gas pressure of the compressed air in order to enhance mechanical, belonging to a compressor, the compressor has a good variety, such as air compressor manufacturers, wholesale, nitrogen compressor, carbon dioxide compressor and each gas compressor, air compressor manufacturers Which is good, but just air compressor a compressor. Gas booster compressor is used and conveyed, widely used, basically every industry applications, divided into centrifugal, reciprocating, screw-type three categories. Rotating machinery in general use motor drive, driven by a large turbine, available mobile diesel, gasoline and the like. Compressor is mainly used in steel, power, metallurgy, shipbuilding, textiles, electronics, chemicals, oil and gas, mining, light industry, machinery manufacturing, paper printing, transportation facilities, food, pharmaceuticals, foundry coating, marine terminals, military technology, automotive, aerospace and infrastructure to provide power for different tools, transport equipment, lifting equipment and snatch equipment. Screw compressor by the Swedish Royal Institute of Technology professor Lysholm invented in 1934, its original purpose was for diesel and gas turbine supercharger. Due to the limited design and manufacturing standards, at that time before the 1960s, the development of screw compressor is unusually slow, only high speed in military equipment, oil-free models can be applied. Early 60s injection screw compressor technology has been introduced, reducing the screw rotor profile machining accuracy requirements of air compressor manufacturers lease, while the unit's noise, structure, speed and so had a favorable impact of this efficient, reliable The new models with lightning speed toward the civilian market. Currently, a large number of oil-injected screw compressors are used in air power, refrigeration and air conditioning both. In the aerodynamics medium volume flow and medium cooling capacity of the cooling device, the screw compressor is particularly active, it took advantage of the market share. Oil-free screw compressors in the petrochemical, food and pharmaceutical industries as a process compressors, market prospects. Displacement range of 0.6 ~ 600m3 / min. Air compressor and power into displacement type, the volume is divided into reciprocating and rotary, reciprocating piston and diaphragm into, rotary vane into the screw type, liquid ring, rotor, power type into turbine and jet, turbine type, centrifugal, axial, mixed flow. The first generation of open air compressor piston compressor driven by a motor the first generation through the coupling or belt composed of a piston compressor, with many joints and shaft seal leakage of refrigerant, refrigeration system which is subject to regular filling refrigerant, so Compared with the second generation of hermetic reciprocating piston compressor called open type compressor. The second generation of the second generation of fully enclosed piston compressor hermetic reciprocating compressors solve the leakage opening piston compressor during the refrigerant, and through all the welding entire refrigeration system which interfaces to solve the whole refrigeration system which work process refrigerant leak, greatly improving the reliability of the entire cooling system which works. But piston compressor intake and exhaust cutting pieces inherent fault Dian Crankshaft piston which will affect motor rotation motion into reciprocating linear motion of efficiency Dian rotation axle Jamming part of Dian piston clearance issues such as the impact on efficiency and not resolved. Hengshui Qin Wei Air compressor manufacturers _ _ air compressor manufacturers supply provided by the Compressor Co., Ltd. Xianyang Qin Wei. Xianyang Qin Wei Compressor Co. (www.xykyj.cn/) is Xianyang, compression, separation equipment leader, over the years, the company implement the scientific management, innovation and development, the principle of honesty and trustworthiness, and satisfy customer needs. Qin Wei Pneumatic leadership with the staff warmly welcome all inquiries negotiations to create Qin Wei Pneumatic better future.