Centrifugal Extractor Fan

Composition structure of 4-72 type C centrifugal fan

1. Impeller: made of different pieces of impeller and wheel, wheel cover inserted, and after dynamic balance correction, good air performance, high efficiency, low noise, smooth operation. After the engineer for the impeller pneumatic performance optimization, making this product better efficiency and lower noise.

2. Housing: Welded with steel plate, professional shape optimization design, easy to repair and disassemble.

3. Air inlet: made into a whole, mounted on the side of the fan, and the axial parallel cross-section is curved shape, can make the gas enter the impeller smoothly, and the loss is small.

Special reminder

Type 4-72 C type centrifugal fan can be equipped with explosion-proof and frequency conversion motor. According to your actual use, can be customized stainless steel, glass fiber reinforced plastic, titanium and other different materials high temperature resistance, corrosion resistance materials, the production of centrifugal fans are customized according to customer requirements.

Company advantage

Long history: our company was established in 1997 and located in Qingdao, China. It is engaged in the production and sales of fans, centrifugal fans, axial flow fans, animal husbandry fans, etc. we can provide you with intimate prices.

We support OEM Customization: We customize production according to customer needs. Meet customer needs at any time.

Ontinuous research and development of new products: for the development of the international market, our company should make two breakthroughs, namely network and service. In order to develop the international market, our company should make two breakthroughs, namely network and service. Centrifugal fan, axial fan and animal husbandry fan are the main models that have successfully entered the foreign market. Improve the production quality to meet the higher requirements of customers.

Small profits: Our company's strength, re-credit, keep the contract, to ensure product quality, has won the trust of customers under the principles of various categories and low price. Welcome old and new customers from home and abroad call or come to our company for consultations and negotiations.Consecutive sales increasement of 20years.

Best service: customer satisfaction is always the priority concern of dehongli machinery. We are eager to solve any problems. We will answer all questions, help when we are busy, and respond to all requests.

Common problem

Question 1. Are you a manufacturer or a trading company?

We are a manufacturer with a manufacturing plant in Qingdao, China

Question 2. Can you customize the fan according to our requirements?

Yes, OEM is available. We have a professional team. We will give you whatever you want from us.

Question 3. Do you have any samples?

Yes, we can provide you with samples to check the quality.

Question 4. Are products tested before shipment?

Of course, all our fans must go through 100% quality control before shipment. We test each batch every day.

Question 5. How about your quality assurance?

We have 100% quality assurance for our customers. We will be responsible for any quality problems.

Question 6. Can we visit your factory before placing an order?

Yes, very welcome. Building a good business relationship must be a good thing.

Question 7. Can we be your agent?

Yes, welcome to cooperate with our company. We have a big promotion in the market now. For more information, please contact our overseas manager.

Our services

1. Be familiar with different markets and be able to meet special requirements.

2. A real manufacturer with its own factory in Qingdao, China

3. Strong professional technical team to ensure the production of the best quality products.

4. Special cost control system ensures the most favorable price.

5. Rich experience in outdoor equipment.

http://www.dhlcentrifugalfan.com/