DC Motor, DC Gear Motor, Brushless Motor manufacturer / supplier in China, offering Sg27 27mm 6V Spur Gear Box Micro Geared DC Motor for Automatic Chicken Dog Cat Door Opener, 27mm Silent Low Cost 6V Electric Small DC Micro Gear Motor for Smart Pet Chicken Coop Door Opener, 220V 90W Single Phase Right Angle Gearbox AC Motor Low Rpm High Torque and so on.