Our products mainly include: Fan Series: XGF (HTF) series fire temperature exhaust fan fire exhaust PYHL-14A Francis fan HTFC type fire ventilation dual low-noise wind chassis HTF (A) -I.II.III series fire temperature axial exhaust fan HTF (B) PYHL-14A-I.II series fire temperature exhaust mixed flow fan HTF-IG, IIG, D series fire temperature exhaust fan Francis HTFC-I.II.III series low noise fire ventilation ( dual) tank centrifugal fan DXG (GDF) family of low-noise rectangular channel fan DBF series of low noise centrifugal wind chassis GXF (SJG) series of pipeline oblique flow fan SWF (HL3-2A) series of high efficiency and low noise mixed flow fan HLF series low noise Francis wind chassis DFBZ series low noise axial fan DWEX square wall series Wall fan HTFC series tank centrifugal fan, DBF series of low-noise wind chassis, HX new wind ventilators, CDZ low noise axial fans, T35 axis HG type wind chassis 1, HG type wind wind chassis Chassis Overview 1.1.HG type impeller forward multi-wing low noise impeller and external rotor motor, Wuhu outlet multi-page specification, the motor and impeller is directly connected, multi-page Huangshan outlet, Fan noise than a belt drive wind chassis. 1.2. In order to meet the requirements of different places of noise, the fan can be equipped with different lengths muffler can also be thickened fan muffler type box so that the fan noise is lower. Wuhu NC multi-page outlet pressure delivery outlet _ _ Huainan Huangshan outlet is provided by a multi-page Fan Air Conditioning Equipment Co., Ltd. Shandong GREAT. 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.