Weifang Changsong Diesel Engine Co., Ltd., established in 2004, is a large diesel engine manufacturer and a national high-tech enterprise. The company has a complete production workshop, advanced production equipment and first-class production technology, and the main core components of the engine are independently controllable. Our main products include: 2110, 490, 4100, R4105, R6105, 6113 and 6126 series of medium and high speed diesel engines and gas engines. Products are widely used in generator sets, construction machinery, stationary power, agricultural machinery and marine power. The company has passed ISO9001 international quality management system certification and CE international certification. The company pays attention to R & D and innovation, has Obtained multiple invention and utility model patents,, and established the "Engine Development Center for Internal Combustion Engines" to focus on technological upgrading. The company actively deploys overseas markets, and its products are exported to the Middle East, Russia, Turkey, Southeast Asia, Africa, and Latin America. It is highly praised by users and enjoy a high reputation in the same industry field. We have been adhering to the business philosophy of "survive by quality, develop by innovation", and always adhere to the "core of customer needs and satisfaction", and strive to build the company into an industry-leading, domestic first-class, internationally well-known enterprise.