if there is any quality problem after receiving bikes, we will solve them by our after-sale team with professional knowledge, once checked its problem, we will provide free replacement under warranty.
if there is any quality problem after receiving bikes, we will solve them by our after-sale team with professional knowledge, once checked its problem, we will provide free replacement under warranty.
Planetary stepper motor has the characteristics of high precision, high rigidity, high load, high efficiency, high speed ratio, high life, low inertia, low vibration, low noise, low temperature rise, beautiful appearance, light structure, easy installation, accurate positioning and so on.