Shanghai Diesel Engine Co., Ltd. (SDEC) is the leading manufacturer of diesel engines in China. Our strict emphasis on quality is combined with the latest technology to offer our customers a competitive edge. Since its inception, the company has established a reputation for itself as a supplier of quality products. We focus on quality and aim to achieve total customer satisfaction, both in the products we offer and in the service that follows. This company was founded on the principle that we would provide the best quality of diesel engine. Satisfied customers throughout the world attest to the accomplishment of that goal.