Mixed flow fans introduction The SWF mixed flow fan is designed with meridian acceleration method and quasi three element flow theory. The structure of straight outer cylinder, conical hub and twisted wing blade is adopted. The pressure ratio is higher than that of the axial fan and the air...
Mixed flow fans introduction
The SWF mixed flow fan is designed with meridian acceleration method and quasi three element flow theory. The structure of straight outer cylinder, conical hub and twisted wing blade is adopted. The pressure ratio is higher than that of the axial fan and the air volume is larger than that of the centrifugal blower with the same machine number. It has the advantages of high efficiency, compact structure, low noise, small size and easy installation. Widely used in hotels, restaurants, shopping malls, office buildings, stadiums and other high civil buildings ventilation, pipe pressurization ventilation and industrial and mining enterprises ventilation place. The double speed fan can adjust the required air volume and wind pressure by changing the speed according to the working condition.
Experience and markets
Our factory has more than 20years working experiences on researching and selling. Products are well sold all over the world, got many compliments from customers.
a. Extensive production experience: We are specialized in industry centrifugal fans, ventilation fans, axial flow fans with an experience of 20 years.
b. Complete production facilities: Owning precision centerless grinding machine, straightening machine, fine polishing machine, precision lathe, milling and drilling machine, roller press and other advanced equipments. Our technicians will do regular scheduled maintenance on these machines to guarantee them work well.
c. High quality raw material: We mainly choose raw material from big steel factory, such as TPCO, BAO STEEL, SHA STEEL, which are best and largest raw material manufacturer in China.
1. Checking raw material before producing.
2. Checking one by one before the assembling.
3. Checking one by one during the production.
4. Running test one by one before the delivery.
Package and delivery
Carton, plywood case or waterproof cloth for packing;
Delivery by sea, air, express, according to customer’s requirement.
1.Q:Where is your factory located?
A:Our factory address is : No.68 Xinya Road, Luoshe Town, Huishan District, Wuxi, Jiangsu Province, China.
2.Q:What is your minimum order quantity, can you send me samples?
A:Our minimum order quantity is 1 set, that means sample order is acceptable, warmly welcome you to come visit our company.
3.Q:How can i get the after-service?
A:We will send you the spare parts by free if the problems caused by us.If it is the men-made problems, we also send the spare parts, however it is charged. Any problem, you can call us directly.
4.Q:After we placing an order, will you arrange the installation of the machine at present?
A:All the machines will be tested well before delivered, so almost of them can be used directly, also our machine are easy to be installed, if your customer needs our assistance, we will be pleased to arrange the installation, but all the cost will be charged by you.
5.Q:May I know which payment will be accepted by your company?
A:So far 100% T/T before shipment, and 30% deposit paid by T/T, balance paid by L/C are available.
6.Q:How do your factory do regarding quality control?
A:Every fan needs running test before delivery, and we provide quality assurance of one year.
After over 20 years' development, JN Fan is now one of the leading fluidizing air blower centrifugal wheel manufacturers and suppliers in China. If you want to wholesale the quality ventilation equipment made in China, welcome to contact our factory for the products.