Chongqing Shancheng Gas Equipment Co., Ltd. is a leading manufacturer of gas equipment in China in design, production and merchandising. It has different kinds of sophisticated modern equipment in the whole process of production and calibration for component processing, assembling, testing, etc. It has a professional team in management, technology and production, which makes it the most authentic and creative enterprise in China. The company has passed ISO9001.2000 International Quality Management Certificate in 2007. The company has three major series of products as follows: Shancheng brand diaphragm gas meter: It contains a wide range of flow rate from G1.6Ãï¿½Â¯Ãï¿½Â¼Ã¯Â¿Â½ G2.5Ãï¿½Â¯Ãï¿½Â¼Ã¯Â¿Â½G4, up to G100 for domestic, commercial and industrial purpose. Our factory also produces IC card prepaid intelligent gas meters, IC card remotely reading gas meters (wireless AMR & prepay gas meter), AMR pulse gas meters, etc. All our gas meters are designed and manufactured strictly according to international standard OIML-R137, EN1359, and Chinese standards GB/T6968-1997 and CJ/T112-2000. The annual sales quantity of our gas meters has surpassed 2.3 million in 2009, which makes the company the largest production base of gas equipment all over China. Our gas pressure regulator has different types for different purpose, like regulators for blocks, for areas, for boilers, for high or medium pressure, etc. All our regulators comply with China national standards GB/16802-97. Our ball valve products consist of Q11-F-16K series of pipe fitting coupling and Q41F-16C series flange coupling types, which comply with Chinese national standards GBT/13927 and other requirements. We have built up sub manufacturing factories in Chinese cities like Beijing, XiÃï¿½Â¢Ã¯Â¿Â½Ã¯Â¿Â½an, Shenyang and Shanghai, as well as in Bishkek in Kyrgyzstan and are going to build up business cooperation relations with other companies in the world. We have been trying hard to build a world wide sales net work in all parts of the world.