Jinan Diesel Engine Co., Ltd. We are one largest manufacturer specialized in Internal Combustion Engine owned by China National Petroleum Corporation (CNPC), our products are mainly as following: 220~1200KW marine diesel engine 220~1740KW diesel engine 300~1500KW diesel generator 5~700KW gas generator 800~900KW dual fuel generator Products are mainly used in Oil fields for oil drilling, prime or standby power station, fishing boats, locomotives, etc.