Ningbo Sangze Electronics Co, Ltd is a manufacturer of high quality, cost effective, passed VDE, TUV, CCC, RoHS, certified AC/DC cross flow fans, (voltages 110v â?? 120v & 220v -240v) in AC capacitor and shaded pole motors. SP-motor also mean as Single-phase shading-pole asynchronous motor. It is widely used in freezer, cooler box, refrigerator, microwave oven and series of fans. Our crossflow fans, also named as tangential or blower wheel fans will generate a wide, even flow of air parallel to the unit being cooled, insuring greater efficiencies and lower noise ratios compared to axial fans. Aluminum wind wheel diameter size ranges from 25mm to 150mm and the length varies from 50mm to 600mm.The shaped pole motor can be located in the right side or left side at customerâ??s request. And we are able to make two impellers to a single motor, one impeller on each side of the motor housing.Third wire options are also available on all cross flow fans. Various speeds are also available.And our products are high quality, low-noise, min vibration, long-life with wide range models and full product line available. Our team can guarantee 24 hours technical support, professional response, reasonable price and on-time delivery. We can be your OEM or ODM in cross flow fans and reliable source of fan motors, wind wheels and all components in this industry