1)Reasonable cone: designed with big air volume,low noise,low operating cost    

2)blades:  6 pcs stainless steel blades, no distortion, no breaking, aesthetic durability

3)Motor: The high efficient and energy-saving motor passed the national CCC certification

4)Exhaust Fan shutter: made of high quality PVC raw material,aluminum sheet,antioxidant,light weight,no distortion,and flexible operation.   

5)frame: made of  galvanized steel sheet,one-off molded,anti-corrosive and durable .  

6)belt pulley: made of aluminum magnesium alloy,light weight,high strength and good toughness.   

7)Exhaust Fan bearing:  Imported bearing, high-strength, low noise, durable

  Main technical parameters:

QingZhou Herales Industry CO.,Ltd is a professional company to produce environment controlling equipment,greenhouse and poultry equipment in China.For many years it engages in design,production and installation of the project and service.It uses advantage CAD software to produce new products and study international advanced technology constantly in order to make the best product with energy conservation,high efficiency and environment protection.

Company business area: The design and installation of new workshop,standard poultry house,greenhouse,ventilation, cooling and heating engineering. The design and manufacture of greenhouse and poultry  produce equipment.The planning and design of moderate breed project and whole service.

Company mainly products:new workshop,standard poultry house,greenhouse,ventilation, cooling and heating equipment:exhaust fan,cooling pad and heater stove etc.Automatic poultry raise equipment:automatic feeder/automatic drinker and dung clean machine etc.

 a.  Provide professional person to communicate with you and serve you whole course.

b.  Provide strict quality check for each part, each process before export.

c.  Provide the model you demanded according to your drawing or sample.

d.  Provide the best products and all-aspect services are our eternal tenet. 

Q: Are you a trading company or a factory ?
A: We have factory and have many years  experience.

Q: I want to use our own brand , is it ok?
A: Of course it's OK , we can make OEM products and also can provide our own brand products
it's all by your request 

 We assured that we supply the best quality and competitive price for customer, and earliest delivery time to customers.