Chongqing Shancheng Gas Equipment Co.,Ltd is leading manufacturer of gas equipments in China in designing, production and merchandising. It has different kinds of sophisticated modern equipments 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 one the most authentic and creative enterprises in China. The company has passed ISO9001.2008 International Quality Management Certificate since 2007,and has been awarded with OIML certificates for G1.6,G2.5 and G4 gas meter in November 2010.Shancheng has three major series of products as follows:Shancheng brand diaphragm gas meter has a wide range of flow rate from G1.6 G2.5 to G100 for domestic, commercial and industrial purpose. It also produces IC card prepay gas meter,IC card remote reading gas meters, gas meters with pulse output, etc. All our gas meter are designed and manufactured strictly to international OIML 137,En1359 and GB/T6968-1997, and CJ/T112-2000.The annual production capacity has surprised 3 millions in recent years, which makes the company the largest production base of gas equipments all over China..Shancheng gas pressure regulators have different types for different purposes, likes regulators for blocks, for areas, for boilers, for high and medium pressure , etc. All regulators comply with Chinese national standards GB/16802-97.Shancheng ball valve products consists of Q11-F-16K series of pipe fitting coupling and Q41F-16C series flange coupling types, which company with Chinese national standards GBT/13927 and other requirements.