Product Details

non-power roof top ventilation fan:

1.Without any energy, environment friendly, benefit from an investment for life.

2. Efficient ventilation, moisture capacity

3. Special blade design ensure to operate sensitively.

4. Imported bearings, low noise and durable

5. The unique angle-diameter, easy to install.

1. Natural wind drives, operates all day.

2. High sensitivity, slight wind or the range of temperature can drive the tubine blader to move.

3. Rotary stablely, quietly to improve the inner environment of room.

4. Using complete senior axis bearing, no lubrication and solid.

5. Corrosion resistance , acid and alkali proof and long service life.

About us:

Qingzhou Hengyuan Company has strong production and research and development ability,Our main products include:Ventilation cooling system,such as large—scale poultry fan,large scale fan for greenhouse and factory buildings,negative pressure fan,circulation fan,unpowered roof fan:Cooling humidification system,such as cooling pad;heating system such as automaticcoal(fuel,electric,gas)heater,induced draft fan.Manure cleaning system consist of manure cleaning machine.

Now our products sell well in more than 20 provinces and cities,autonomous region and exports to Europe,Asia and other countries.

Good quality, lower price, best service

Services:

1.About sample:offer the samples to customers only need to be paied the cost price and the fee for this product.

2.About the customized service:can make the customized service according to the requirement of customers. For big order,we can pay the cost of customized service in our balance.For small order,we can do it on the base of paying the cost of custmized service by customers.

3.About after-sales service:for customers who install the equipments in China,we can offer one year after-sales service by free,only need customers to pay the cost of products which be changed.for customers who need them overseas,we can offer guide service for one year by free.

FAQ:

1.Trade Terms:EXW,FOB,CFR and CIF

2.Payment Terms:T/T,L/C

3.Payment Condition:30% deposit in advance,70% balance before delivery

4.Delivery Time:15 days after paied in full

5.Packing:by carton

6.Shipping:by sea/air/express delivery