Shenzhen HJ Technology CO.,LTD. is a Hi-tech enterprise of Shenzhen established in the year 1996.The company specializes in the research, development, production, and marketing of automobile software and components, The company has been devoting its attention to the technology of alternative energy for auto and its application.

     Since the year 2000, HJ Company began the project of CNG conversion kits for vehicle. Through several years' research, design, production, HJ Company finished “Gas Intelligent Electric Control System” in 2003, and the GISCS was patented. The GISCS is the key technology of CNG conversion kits, applied to LNG/LPG too. Base on the GISCS, HJ Company developed the Diesel/CNG(LNG)  Dual Fuel convertion kits for diesel vehicle, and the Gasoline/LPG(CNG/LNG) Bi-fuel convertion kits for gasoline vehicle.

     The HJ Diesel-CNG(or LNG) Dual Fuel system is a unique technology in China, certificated as “National Key New Product” and “The Key New Product of Guangdong Province” in 2005.The system is widely used in Sichuan province, Xinjiang province, Hunan province, Hebei province, and exported abroad. The widespread distribution network ensures that the product is available on markets through a specialized service that guarantees total customer satisfaction.

     Rising of oil price, environmental protection, West to East Pipeline Project, and fuel tax have provided company with huge markets. HJ Company provides it's products and services for recycle economy, environmental protection and energy conservation.