Bellows piston driven by air pressure and automatically open and close valves, metal metalworking become effective blast equipment. 1, varieties, specifications Zhengzhou wind chassis, wind, air pressure a wide range of options. 2, with a number of inlet and outlet position, the unit can be ceiling mounted, floor-mounted kitchen style chassis, easy to install at the same time conducive to engineering design. 3, the unit has a low noise, low vibration, air volume, small size. 4, all-metal frame and removable inner insulation acoustic board posts, field removable, flexible placement. 5, using high-temperature structural panels, motors and drive components are positioned in the wind outside the chassis side. Can be discharged flue gas temperatures above 280 ℃ more than 100 minutes of continuous operation. Kitchen wind chassis, rich ventilation equipment (certified), wind chassis provided by Dezhou Plumper ventilation plant. Dezhou Plumper ventilation plant (0) is the leader in Dezhou, fans, ventilation equipment, over the years, the company implementing the scientific management, innovation and development, the principle of honesty and trustworthiness, and satisfy customer needs. Rich ventilation equipment in leadership with the staff warmly welcome all inquiries negotiations to create rich, ventilation a better future.