Jinan Diesel Engine Co., Ltd. (JDEC) was formed in 1920, and is the only internal combustion engine manufacturing enterprise under CNPC (China National Petroleum Corporation). In the past 80 years, we have acquired tremendous experience in the diesel engine industry, and are thus able to offer high quality diesel engines at competitive prices. Our products fall into four categories, including: 1. Diesel Engines and Generator 2. Drilling Equipment (like oil field Diesel Engine and Engine Coupler) 3. Gas Generating Set 4. Marine Engine