Service: "quality first, service first" is our aim, Hefei total heat exchanger, where the use of our products, Huoshan total heat exchanger, ensure customer satisfaction assured! Our special attention to after-sales service system, will provide the following services promise to our customers: (1) one year warranty, free on-site service within one year, except for man-made and natural force majeure, Anqing total heat exchanger manufacturers, warranty from the time of signature of acceptance from the calculation, the total heat exchanger Anqing home, during the warranty period I will be in strict accordance with relevant laws and regulations of the People's Republic of China to provide after-sales service of the product, unless the contract otherwise. Brand / model: a wind capital / DBF-20 low-noise wind chassis tank centrifugal fan Fan pressure: Low pressure fans supporting motor power: 0.4 (kw) Total pressure: 210PAPa turbine head Material: Steel air volume: 2500 Material: Steel fiberglass air flow direction: centrifugal type: exhaust fan Weight: 59 (kg) kg Model: DBF-20 low-noise wind chassis tank centrifugal blower fan model: DW12-55 2.5 Brand: GREAT Usage: hotels, restaurants, factories, office buildings and other ventilation equipment performance: low noise fan Anqing total heat exchanger price, Hefei Shia, Dang total heat exchanger by the 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.