QS Motors, Taizhou Quanshun Electric Drive Technology Co., Ltd.

Taizhou Quanshun Electric Drive Technology Co., Ltd. (Used name Taizhou Quanshun Motor Co., Ltd., brand name “QSMOTOR”), short for QS Motor or QS Motors, who is the leading manufacturer for high power & quality Electric Bike, Electric Scooter, Electric Motorcycle, Electric car in-wheel hub motor  (500W to 14kW, 48V-120V, 30km/h-150km/h), and IPM Electric Mid Drive Motor (1000W-8000W)  in China since 2006. Which Include QS Mid Drive Motor, QS E-Bicycle Hub Motor, QS E-Motorcycle Spoke Hub Motor, QS E-Scooter Hub Motor, QS E-Motorcycle Hub Motor, QS E-Car Hub Motor, QS Single Shaft Hub Motor, QS Vehicle DIY Motor.

SiAECOSYS (short for SIA) is sub-brand of QSMOTOR, who work on electric motor & motor kits as electic powertrain for electric 2/3/4 wheelers, focus internantional market only. Include Electric Motor Kits and Powertrain include motor controller, throttle, speedometer.