We have haven a first-class R & D team and independent intellectual property rights. SGE also cooperates with university professors and doctors from Shanghai Jiao Tong University,East China University Of Science,etc. We made cooperation and lauched a number of research projects. SGE has strict quality management system.We use barcode to scan and register from raw materials to products. We have passed the ISO9001 quality management system, ISO14001 environmental management system, CMC measurement equipment license, Shanghai instrument testing report, etc. We have more than 20 invention patents. In the year of 2014, we won innovation fund from Shanghai city. Professional SF6 Gas integrated solution Provider Our main products are: SF6 density , micro-water measurement system and equipment SF6 decomposition products, purity measurement and analysis instruments SF6 comprehensive tester and infrared imagine apparatus SF6 gas equipment maintenance and maintenance equipment Address: No. 185, Zhou Le Road, Qing Cun town, Fengxian District, Shanghai TEL: +86 021 67109909 Fax: +862167109909 Mobile: +86 18017809222 E-mail: wilson.wu@cspeng.com