Flywheel housing and diesel generator front cover of the axial positioning of the shoulder using a direct connection is formed integrally, and the use of a rotating cylindrical elastic coupling directly driven by the flywheel generator, Shandong, east China ship machine cooperation, coupled manner by the screwed together, so that the two join into a steel body, east ship machines to ensure that the range of the diesel engine crankshaft concentricity with the provisions of the generator rotor. One type of diesel generator sets belong captive power AC-powered devices, Weifang Huadong ship machine sales service, is a small independent power generation equipment, internal combustion engine powered, driven synchronous AC generator and produce electricity. EAST ship machines offer, Shandong, East China (Online), East ship machines by Weifang Huadong Engine Co., Ltd. Weifang Huadong Engine Co., Ltd. (www.hdchai.com) is an industry leader in Shandong Weifang, the internal combustion engine, over the years, the company implement the scientific management, innovation and development, the principle of honesty and trustworthiness, and satisfy customer needs. Weifang Huadong leadership with the staff warmly welcome all inquiries negotiations to create a better future Weifang Huadong.