Our Shanghai SONO Manufacturing Co.,Ltd. is a newly-established enterprise specializing in manufacturing and marketing pneumatic components with three subsidiaries as Sino-Korea joint venture, Sino-Japan joint venture and solely-funded non-governmental enterprise. Based on the advanced production technologies and equipment constantly introduced from Japan and South Korea, SONO devotes itself to exploiting more and more superior products. So far, it has passed the certificate of ISO9001 quality system. By making good use of the advantages of its own and other aspects, SONO brings out excellent products which are well sold throughout the world and are well received by the customers both at home and abroad. The SONO's head office is located in Shanghai, the commerce center of China and the plant is in Xikou Town, the National Tourism Scenic Spot with convenient transportation. Pneumatic system has already been not only a useful industrial equipment but also a catalyzer in the industrial automatism field .Today ,pneumatic system has been adopted widely in the following fields:xxxxx and electrical manufacturing xxxxx manufacturing 3.auto manufacturing xxxxx field xxxxx field 6.paper making ,printing and package xxxxx industry 8.weaving 9.auto-producing line ,even xxxxx ,beer, drinking ,shoes and other light industry.Looking ahead, SONO will sincerely invite customers new and regular, to join hands for mutual development and the promotion of your value-added products! We are looking forward to establishing our business relationship in the worldwide!