About Zhengzhou Yangfan Ventilation Equipment Co., Ltd. Founded in 2006, Zhengzhou Yangfan Ventilation Equipment Co., Ltd. is a company specializing in ventilation duct processing, construction and research and development of the duct related equipment. Currently the company has 50 full-time employees, including 4 with a bachelor degree and 8 with a college diploma. All the equipment developed by the company will be used in the company's duct processing plants and construction sites. It will be improved and adjusted according to various problems found in actual use before being put on the market. It is our aim not to deliver test samples to our customers. Choosing Yangfan means choosing to be assured. The company's current CNC high-speed plasma cutting production line can provide automatic feeding according to layout length, high-speed cutting (the cutting speed of 1.0mm is 16m/min), dual movable loading platform, independent cutting area and unloading area, which is safe and efficient. The other product is a CNC rubber-plastic cotton blanking machine, which is numerically controlled. It can cut V-groove on the rubber-plastic cotton. The rectangular ventilation duct is wrapped by insulation to avoid corner cracking and provide efficient performance. Company address: 3km West of Guxing Town, Huiji District, Zhengzhou City