Qingdao Sinogas Environmental Technology Co., Ltd. (Qingdao Sinogas) is a subsidiary of Sinogas Group Limited (stock code: 0260.HK). Our company is a professional manufacturer and technical service provider of CNG/LPG conversion kits. Our principal activities include the research, development and production of "SINOGAS" brand CNG/LPG conversion kits, and provision of gas vehicle conversion, trial and related technical services for Chinese and overseas users. Since the establishment in 2000, Qingdao Sinogas has successively developed a lot of products with many Chinese patents, such as CNG manometers, CNG reducers, LPG multivalves and LPG solenoid valves. These products have occupied a high market share in China and are exported to Asia and South America. Qingdao Sinogas is always dedicated to providing excellent products and service for all users, and contributing to energy conservation and environment improvement. Please feel free to contact us for further information.