4 Category Material Category: Steel fan, FRP fan, plastic fan, PP fan, PVC fan, aluminum fan, stainless steel fan, etc. By Application: proof fans, anticorrosive fans, explosion-proof fans and other types. According to the requirements of classification: pipeline, wall, post, fixed, rain and dust formula, motors and other external. 5 uses axial fan (fixed) can be used in metallurgy, chemical industry, light industry, food, medicine and other places civil ventilation or strengthen cooling purposes. If the cabinet removed, can also be used as a free fan can also be an exhaust duct in a longer interval installed in series, to increase the pressure in the pipeline. 6 Features This series of fans has a simple structure, stable and reliable, low noise, a wide range of characteristics function selection. HTF series exhaust fan fire I. Overview and Features 1, HTF series exhaust fan fire department national "Spark" product of the project, the state fixed fire extinguishing systems and fire-resistant structural parts for Quality Supervision and Inspection Center qualified with excellent aerodynamic performance, high temperature good performance, high efficiency, covering less than the centrifugal fan, easy installation. Strong technical force, advanced production equipment, detection means perfect, Ma'anshan positive pressure blower, have their own fans, HVAC accessories professional production workshop and damper, smoke damper actuators professional production line, and with professional equipment 120 ( sets), professional and technical staff of 36 people, positive pressure blower models, the annual output value of over ten million yuan. The company for 10 years Bei industry and commerce administration departments as 'contract and keeping promises units', 'a member of fire protection products', 'AAA credit enterprises' and so on, and passed the ISO9001: 2000 quality system certification. Company products are: fire damper, smoke damper actuators, temperature sensors, high-temperature exhaust axial fan, Francis fan, ramps flow fan, tunnel fans, induced fan, a variety of national standard centrifugal fan, axial fans , HVAC central air conditioners, fan coil air conditioners, air-conditioned terminal aluminum outlet, valves, large factories, power plants and high-strength aluminum alloy rare manual, electric rain blinds and other products sold throughout the country, enjoy a high reputation. Wherein the actuator, damper, smoke fire damper, high-temperature exhaust axial fans have been through a national fixed fire extinguishing systems and fire Component Quality Supervision and Inspection Center, positive pressure blower wholesale, and online access to test results the company has implemented ' Quality First, the user first, customer-centric, continues to improve, 'the purpose, pay close attention to internal management, improve product quality. Company chairman and managing Fangchun Tang sincerely welcome friends and experts to visit and seek common development. SWF positive pressure blower | Hefei positive pressure blower | INDUSTRY positive pressure blower is provided by Shandong Air Conditioning Equipment Co. GREAT fan. Shandong GREAT Fan Air Conditioning Equipment Co. (www.greatfengji.com) is an industry leader in Shandong Dezhou, fans, ventilation equipment, over the years, the company implement the scientific management, innovation and development, the principle of honesty and trustworthiness, and satisfy customers needs. GREAT leadership in the staff warmly welcome all inquiries negotiations to create a better future GREAT.