1Scope of application: office automation, home automation, medical equipment, security equipment, consumer electronics, aircraft models, automotive electronics fields. 2Use metal gear, smooth transmission, wear resistance, large transmission torque, extend the life of the motor 3Built-in magnet, with high remanence, high magnetic energy product, high performance and other characteristics 4Adopt pure copper wire coil, larger diameter, larger torque of motor 5Ball bearing: with hard mechanical characteristics, stability, high efficiency