Shanghai Honest Compressor Co., Ltd., founded in early 2004, is a British-owned enterprise. The company, located in East industrial park of Nanxiang Town, Jiading District, Shanghai, is a large-scale manufacturing enterprise specialized in the twin screw type air compressor and also important supplier of air system solutions. OSG implements strict and full management in the whole process of production and strictly controls the product quality and environmental protection. The company has passed ISO9001: 2008 quality management system certification and national industrial product manufacture licensing certificate. As to the technology research and development, the company pays more attention to market trend, is close to the user demand, actively absorbs the domestic and foreign brand performance structure advantages and integrates maintenance facilities which makes the air compressor more perfect structure, more excellent performance and obvious energy saving. Through the test o
