Automatic roof ventilator is a new natural ventilation , which uses the pressure of the outdoor breeze or rain , and indoor heat upward pressure on the formation of the host rotating exhaust . For industrial plants, flowers, greenhouse , all kinds of building ventilation , etc. ◆ 500 \ 600 \ 800 to choose from ; ◆ high-quality alloy body ; ◆ Exhaust performance significantly ; ◆ unique withered rectification tube ; ◆ simple installation and maintenance ; ◆ operation and energy use are not required
Qingzhou Yuan Bo Hua Machinery Co., Ltd.is the first to be entered in the National Directory of temperature control products manufacturing enterprise, is specialized in the design of temperature control equipment. Production. Installation and sales. Service in one of the high-tech enterprises. Our main products include: automatic coal heating machines, semi-automatic coal heating machines, automatic electric heating machine, automatic oil heat register, dryer. Yuan Bo Hua series of ventilation and cooling fan, CAD optimization circulation fan, roof fan, floor furnace induced draft fan, wet screens and other products. Good performance, reliable quality, have the energy saving, smooth running, low noise, stable, durable, nice features. Among the best in the industry. Product sold in Beijing, Shanghai, Guangdong, Sichuan, Liaoning, Zhejiang, Inner Mongolia, more than 20 provinces and cities, has won the praise of experts and users trust.
Our products are widely used in agriculture, flowers, plants, livestock, textiles, mining, pharmaceutical, food, tea, timber and other industries.
Our company has always pursued "quality of survival, relying on technology and development" purposes, the "win-win cooperation and common development" as the goal, continuous improvement, improve, improve product quality, provide customers with excellent technical support and after-sales service . Welcome home and friends to visit us business!