Wyman was founded in 2007, the introduction of technology from the D28 series of high-power diesel engine, through continuous study abroad and the imported parts assembly (CBU), (CKD), localization process, training an excellent technical level, cohesion super enterprise team. With the continuous development of the automotive market, advanced production technology, sophisticated production equipment, rich production management experience, modern testing means to create the perfect brand Wyman power. Products from the design, procurement, process, site, quality and other aspects of strict control, and in accordance with national and international standards for the design and manufacture. The company through the TS16949 system certification. Wyman power products including energy saving and environmental protection of large power diesel engine in 7 to 30, covering power 84 1150kW diesel engine, a variety of models by 3, 4 and Tier2 in China, Tier3 emission certification. Products are widely used in heavy trucks, special vehicles, large passenger cars, construction vehicles, engineering machinery, generators, etc..