Suzhou Tongsheng bicycle co., ltd. is located in Suzhou ind. Park, a vital economic zone in Yangze River Delta with an easy transportation accessing to Shanghai and the rest of the country.
Founded in 1998, Tongsheng was the first company in China specialized in manufacturing E-bike motor system including motor, controller, display, brake, switch and etc., now we are one of the main suppliers for E-bike components in the whole country.
Based on the producing traditional E-bike parts, we ourselves have developed successfully three main systems for middle motors typed TSDZ-2 and TSDZ-3 as well as for torque sensor driving by constant creation and sedulous innovations, we have got the certificate of TUV and owned decade domestic and international patents attributed to our reliable quality and modern technology, ours have obtained wide recognition and high compliment from our clients worldwide due to its updated technology, environment & health friendly and universal applications after their coming into being.