Compressed natural gas CNG, LPG LPG as a clean fuel use has increased every year, gas engine lubrication with gasoline and diesel engines are similar, but changing the structure of the fuel and the engine, and working conditions, changes in the material, the use of CNG and LPG-fueled cars not to use regular gasoline engine oil or diesel oil, which is due to the following reasons: (1) high temperature combustion cars will increase NOx generation; (2) no sulfur fuel gas, water, require oil-free or low-ash-gray type, the ash is too high will cause the engine and spark plug ignition advance clogging; (3) high combustion temperature, increases the engine heat load, require high temperature and better oxidation stability oil; (4) the compressed gas without lubrication, easily lead to the intake valve, exhaust valve seat wear, abrasion better oil requirements. Chinese military special oil Holdings Limited is a research and development of international standards, the production of special oil a large comprehensive chemical companies, to meet the oil market competition and enterprise development strategic needs, Chinese military special oil Group Limited authorized Shijiazhuang Golden Road Lubricant Co., Ltd. is the sole producer in mainland China area vendors. Contact: Tel: 0311-80738338 400-6855564 Fax: 0311-66699220 QQ: 524039810 Mobile: 15231181175 Website: http: //www.jblube.net/ E-mail: jinlurunhuayou@163.com