Cookie Img
Back to top

An ISO 15500, ECE R110 Certified Company, offering a series of high-performance Diesel/ Gas (LPG, CNG & LNG) dual- Fuel Kit, Gasoline /Gas (LPG, CNG & LNG) Bi-fuel Vehicle, Dual-fuel (Diesel-Natural Gas)Engine, The Gasoline-Gas Bi-fuel Engine and more....

About Us


An ISO 15500, ECE R110 Certified Company, Shenzhen HJ Technology Co. Ltd. is a professionally managed organization, and is a part of Hi-tech enterprise of Shenzhen.  Ever since our inception in the year 1996, we has been continuously serving the needs of the automobile industry by offering an exclusive range of CNG kits for diesel and gasoline Vehicle. A member of Shenzhen Automobile Association and Shenzhen Software Industry Association, Shenzhen HJ Technology Co. Ltd. has set a benchmark in this industry as a Manufacturer, Exporter and Supplier of automobile software and components, and CNG kit for diesel and gasoline vehicle. Our product range includes Diesel/ Gas (LPG, CNG & LNG) dual- Fuel Kit, Gasoline /Gas (LPG, CNG & LNG) Bi-fuel Vehicle, Dual-fuel (Diesel-Natural Gas)Engine, The Gasoline-Gas Bi-fuel Engine, etc. In addition we also offer instructional installation and training for our clients.

Shenzhen HJ Technology Co. Ltd. is fully committed towards developing Alternative Fuel System for the present generation that helps in reducing the factors leading to global warming. We recently finished “Gas Intelligent Electric Control System” in 2003, and the GIECS was patented. The GIECS is the key technology of CNG conversion kits, applied to LNG/LPG too. Base on the GIECS, HJ Company developed the Diesel/ LPG/CNG(LNG) Dual Fuel conversion kits for diesel vehicle, and the Gasoline/LPG/CNG/LNG Bi-fuel conversion kits for gasoline vehicle. Today, the HJ Diesel-CNG (or /LPG /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. This system is widely used in Sichuan province, Xinjiang province, Hunan province, Hebei province, and also exported abroad. The steep oil price hike, worldwide environmental protection initiatives, West to East Pipeline Project, and fuel tax measures have provided our company with huge business opportunities. We have a team of skilled research analysts who have dedicated their efforts towards providing services for recycle economy, environmental protection and energy conservation. Our export market includes Asia, Malaysia, Thailand and India.

Product Range

Shenzhen HJ Technology Co. Ltd., with the assistance of their professionals and experts have made a remarkable growth in the industry as a leading manufacturer, exporter and supplier of the following product range:

  • Diesel /Natural Gas (CNG & LNG&LPG) Dual Fuel Kit
  • Gasoline/ Gas (LPG, CNG & LNG)Bi-fuel Vehicle
  • Dual-fuel (Diesel-Natural Gas)Engine
  • The Gasoline-Gas Bi-fuel Engine
  • Pressure Reducer
  • Distributor
  • Diesel Control Unit
  • ECU Controller
  • Expand HJ Gas Intelligent Electric Control System   

Quality Assurance

The wide range of CNG kits for diesel and gasoline that we manufacture is always in accordance with the International Quality and Safety norms. Our quality controllers strive to infuse highest level of quality into our products by implementing a professionally devised Quality Control System into every single process of the company. This ensures that not only we meet the quality requirements of our clients but also retain our consistency as renowned manufacturers and exporters of a comprehensive product range for global automobile industries.

Manufacturing Facility 

Shenzhen HJ Technology Co. Ltd. has a well-equipped manufacturing facility with all the modern technology and sophisticated machinery. To meet the bulk demand for our products, our manufacturing unit is segregated into various departments so as to achieve a highly synchronized and cost-effective production process. Our manufacturing unit consists of production department, quality control department, R&D department, and logistics department. All of these departments work in close co-ordination with each other in order to achieve the urgent and bulk requirements of our global clients within the stipulated time-frame.

Our Clients

Our company believe in developing long term business relationships with our clients. In a short span of time, we have become a well known face in this industry domain. We have developed a huge clientele in both domestic as well in the international arena. Some of our esteemed clients are:

  • Tam Chong
  • Yucai
  • Weicai
  • Futon.