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Company ProfileYuyao Jiefeng Fan and Air Conditioning Co.,Ltd
By certification [File Integrity]
KDFQ series centrifugal fan belt driven with forward curved impeller are newly developed and manufactured products with internationally advanced technology. Its curve is in the direction of the fan wheel's rotation with volume ranging from 700 m³/h to 120,000 m³/h. It has good performance low noise, high efficiency and good appearance and it is ideal components especially for AHU and ventilator.
The fan and other ventilation parts are manufactured in accordance with valid China and European regulations and technical standards.
The products must be installed and used only in accordance with our technical documentations. The manufacturer is not responsible for any damages resulting from use other than intended, and the customer bears the risks of such use.
When handling, installing, wiring, commissioning, repairing or servicing the duct air handling units, its is necessary to observe the duct air handling units, it is necessary to observe the valid safety rules, standards and generally recognized technical rules.
In particular, it is necessary to use personal protective work aids (e.g. gloves) because of sharp edges and corners when performing any handling, installing, dismounting, repairing or checking of Jiefeng products. All devices connections must comply with the respective safety standards and regulations.
Q1: Which is the main production on that the company focus?
A1：We are professional in centrifugal fan, duct fan, ventilation system, fan box, damper and other terminal product productions.
Q2: What is the material information for stainless steel the fans use?
A2: Currently most of fans are made of galvanized steel, and its part number is DX51D+Z.
Q3: Where is the suppler for engine or motor from?
A3: Normally motor supplier is from China and some of our suppliers have passed CE or TUV. If the customer has special requirement, we also used the ABB, Siemens motor according to the customer requirement.