In China's construction machinery mainly include: mining machinery, earth-moving machinery, engineering lifting machinery, road machinery, compaction machinery, piling machinery, concrete machinery, drilling machines, forklifts, construction machinery and other special 10 categories. Its classification similar to other countries, such as the United States says construction machinery construction machinery generator manufacturer, Japan called construction machinery, Russia is called the building and road construction machinery. Specific common engineering machinery: hydraulic excavators, crawler tractors, wheel loaders, rollers, graders, pavers, cranes and other truck and car. ② the development and provision of machinery used to produce a variety of products, including agriculture, forestry, animal husbandry and fishery machinery and mining machinery and various heavy machinery and light machinery. ③ the development and provision of services in a variety of machinery, material handling machinery such as turbines manufacturers, transportation machinery, medical equipment, office machinery, ventilation, heating and air conditioning equipment as well as dust, clean, noise and other environmental protection equipment. Generator manufacturers _ Weifang Huadong (certified) _ generators provided by the 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.