Mechanical engineering is a kind of outdoor work mechanical engineering machinery Weifang engine, long-term exposure to outdoor air (including marine atmosphere, industrial atmosphere, urban atmosphere and rustic atmosphere) and different water (sea, river) and other harsh environments Construction Machinery engine production manufacturers, all the time withstand corrosion in varying degrees in different geographical and environmental engineering machinery engines, resulting in a variety of construction machinery "chronic" and "illnesses." Painting is a construction machinery construction machinery manufacturing process is an important part. Rust and corrosion coating quality is an important aspect of the overall quality of the product. Appearance of the product quality is not only reflected in the product protection, decorative properties Shandong Engineering Machinery engines, but also constitutes an important factor in product value. As the project a wide range of machinery, specifications, machine weight, large parts, the general approach to spray paint. Spray tool air spray gun, airless spray gun, air-assisted spray gun and portable electrostatic spray gun. Low air spray gun efficiency (about 30%), high-pressure airless spray gun paint waste, both common feature is more serious environmental pollution, it has been replaced by air-assisted spray gun and portable electrostatic spray gun and being. On the hood, such as sheet metal cover portable electrostatic spray gun is used. Engineering machinery coating equipment generally use more advanced water rotary spray booth. By Weifang Shandong Engineering Machinery Co., Ltd. in east engine with engine _ _ Weifang Huadong Engineering Machinery engines. Weifang Huadong Engine Co., Ltd. (www.hdchai.com) is an industry leader in Shandong Weifang, the internal combustion engine, over the years, the company is implementing the scientific management, innovation and development, the principle of honesty and trustworthiness, and satisfy customer needs. Weifang East leaders with the staff warmly welcome all inquiries negotiations to create a better future Weifang East.