Air Compressor Manufacturing companies need to know what you know? 1, the number of registered capital, generally require at least more than five times the amount you and his business; 2, if there is a corresponding production license; 3, whether there are compatible with the underlying production testing conditions, such 250kW compressor requires 6 tons Hanging above the line; production of high pressure motor-driven compressor must be 10kV, 500kW around the test stand; 4, past performance; 5, at the nearby location of service and response speed; 6, if there are legal disputes; 7, fixed assets number, duration lighter business investment is not guaranteed. High-speed rotary screw compressors are machinery and equipment, metal in high-speed rotation process will inevitably produce friction compressor brand authority, if there is no isolation of refrigerant oil in friction parts, iron will make direct contact with each other wear Compressor brand, serious cause destruction of equipment inoperable. In addition, frozen oil also played a sealed, cooling, noise reduction and so on, so that the screw compressor refrigeration oil is indispensable aids. For the past used a piston-type compressors, refrigeration oil is daily consumables, consumed every day around several kilograms (depending on the size of the model). For screw machine, since the seal is good, in the machine cycle use, such as no leakage, loss less air compressor brand supply, therefore, the replacement cycle is longer. This calculation, even though the price is high, but compared to the piston, the cost is not very high. Frozen oil is commonly used in industrial machinery products, processing less complex, easily available raw materials, so many manufacturers, the resulting quality of the natural inevitable. Listed compressor coupled field sales team particularly, the source of more poor grasp compressor oil. General compressor equipment specify: To use the original compressor oil compressor oil compressor manufacturers to provide brand outlets, if all the negative consequences for non-use of the original manufacturer and the emergence of compressor oil. We in the repair process, have been found along with a host of incidents reported burned, the main reason is the use of poor quality due to compressor oil. Originally, in the maintenance period, the user to replace the service objects, secret service team contact with outside manufacturers, the oil changes less than six months, so that the host scrapped, causing the company to stop production over 20 days, a great loss. Oil-free air compressor brands, Yan'an brand air compressor, compressed air provided by the Xianyang Qin Wei Qin Wei Compressor Co., Ltd.. Xianyang Qin Wei Compressor Co. (www.xykyj.cn/) strong, credible, Xianyang in Shaanxi compression, separation equipment industry has accumulated a large number of loyal customers. The company better work attitude and constantly improving innovative ideas will lead Qinwei Air into the brilliant and you work for a better future!