Xi'an Saidewei Mechanical and Electrical Engineering Co., Ltd. is the agent of Atlas Copco air compressor. In 1994, Atlas Copco set up a wholly-owned enterprise - Wuxi Atlas Copco Compressor Co., Ltd. in Wuxi, China, which specializes in assembling Atlas Copco screw compressors. The main parts and components are imported from Atlas Copco in complete sets. Thus, the assembled compressor is consistent with the imported original compressor in terms of structural dimensions and unit performance, and the purpose of assembling the same product in different places is realized. Because the price is lower than the original machine. In addition to the technology and brand advantages of Atlas Copco products, the products of Wuxi Atlas Copco have been welcomed by users since they were introduced to the domestic market in 1995