Jinan Diesel Engine Co., Ltd (JDEC) is the only internal-combustion engine manufacturing enterprise belonging to China National Petroluem Corpration (CNPC). It is also the main manufacture of off-highway mediem&large power engine in China. At present, it covers area 600, 000 m2 and has more than 2000 employees. The total asset is more 118 million US. In 1995, JDEC got the CCS ISO9001 Quality System Approval. In 1996, it was listed in Shenzhen Stock Exchange as Shiyoujichai. The main products named Jichai include diesel engines, diesel gensets, gas engines and gas gensets. These are widely used for oil filed, railway, metallurgy, petrifaction, navy vessels, fishing vessels, noemal power supply and stand-by station, etc. They are not only sold well in 30 domestic provinces and regions, but Exported to more than 30 countries, Indonesia, Thailand, Kampuchea, Vietnam, Bangal, Pakistan, Kazakhstan, Iran, Tunisia, Sudan, etc.