3D Printer, Refrigerator, Freezer, Wine Refrigerator, Air purifier,Toy, Electric Equipment, Notebook, Laptop, Mini-projector, Humidifier, Medical Device, etc.
1. S/B "S" for Sleeve bearing; "B" for 2 ball bearing
2. SFxxxxS/BL is two models, SFxxxxSL, SFxxxxBL
3. Features: Reverse protection;Overcurrent protection; Auto Re-start
4. Optional functions: PWM/FG/RD
5. OEM: label, voltage, speed, wire length, wire connector, etc.
1. 100 % testing before the fan leave our factory
2. Good after services to every customer
3. We often give one-year warranty on quality of products, and will give your refund if any quality problems occurs when you receive our items.
1.Incoming quality control
2.In process quality control
3.QA Inspection
4.100% testing before the packing
Certificate: CE, RoHS, ISO9001, etc.
Q1: Are you a factory or trading company ?
A1: We are a factory.
Q2: What is DC Fan and AC fan?
A2: DC fan is powered by DC voltage,normal voltage is 5V 12V 24V.
AC fan is powered by AC voltage,normal voltage is 110V,220V and 380V.
Q3:How about the lifetime of fan?
A3:
Q4: What effects the quoted price for the fan?
1 size of the fan, 2 voltage, 3 current,
4 speed, 5 air flow, 6 noise,
7 bearing type, 8 two wire or three wire, 9 cable length,
10 connector type, 11 function, 12 quantity
Contactpersoon : | Linda Tang |
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