Shenzhen Topfan Technology Development Co., Ltd.
Shenzhen Topfan Technology Development Co., Ltd. We just do the best cooling fan!
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Shenzhen CE ROHS fan 40mm high pressure fan 4cm dc 12v cooling fan 4028
Question & answer:
-1. What kind of cooling fans are supplied by your company?
Answer: we can provide DC cooling fan, AC cooling fan, EC cooling fan, blower fan and cross flow fan.
-2. What kind of information should be provided by the customer before order?
Answer : please kindly advise Size, Rated voltage, Bearing type, Speed or air flow,Lead wires and specific function.
-3. How many kind of bearings for cooling fans are there in your compnay at present?
Answer : now we have three types bearing for the fan, sleeve bearing, hydraulic bearing and ball bearing.
-4. How to detect the data of cooling fan in your company?
Answer: the speed and voltage are detected by the tachometer, air flow is found by wind tunnel we have a complete set of professional testing equipment.
-5. How to control the quality of products in your company.
Answer: 100% total testing before each fan dispatched,and Each completed a small part is also tested .
Application
Industry cabinet, industry machine equipment, backup chassis, keezer, refrigerators, freezers,
medical equipment, home appliance, electric equipment, smart device, and etc.
Specifications
Why Choose Us
1. Quality assurance : All the products will go through lots of tests carefully before dispatch
2. Competitive production capacity and fast shipping
3. Manufactuer's price : Factory direct sale, most competitive price
4.Strength : Near 10 - year experience in manufacturer cooling fans, more than 7 year experience on export. It covers 1000 square meters, with an annual output of 5 million sets of fans
5.Certification : All of product have passed CE and ROHS certification.
6. Customization : support MX ,OEM ,ODM and buyer label offered.
7. Our service:
Payment : Paypal, Western Union, T/T
Port of loading : Hongkong or Shenzhen Port
Discounts : offered based on order quantities
Delivery time : 3 - 15 days according to order quantities.
Samples delivery time is 7 working days . (2-3 samples of some conventional fans can be provided .)
Fans quantity : 1K - 5K , the delivery time is 7-10 working days ;
Fans quantity : over 5K , the delivery time is 15-20working days .
Depending on the different type of fan and quantity, there will be different delivery dates, please ask Mona for details .
International express:UPS/DHL/FEDEX and so on .
Sincerely welcome to contact me
ATTN : krystal
Tel : 0086 - 755 - 26070926
Wechat / Ceil / Whatsapp : 13128824029
E - mail : krystal @ topfanchina.cn
our service :
Quality assurance : All the products will go through lots of tests carefully before dispatch
Competitive production capacity and fast shipping
Manufactuer's price : Factory direct sale, most competitive price
Strength : Near 10-year experience in manufacturer cooling fans, more than 7 year experience on export. It covers 3000 square meters, with an annual output of 5 million sets of fans
Certification : All of product have passed CE and ROHS certification.
Customization : support MX , OEM , ODM and buyer label offered.