HK-34E Treadmill Speed Controller for HUIKANG HL1680AS HL1690 Driver Board Treadmill Control Board Circuit Board

HK-34E Treadmill Speed Controller for HUIKANG HL1680AS HL1690 Driver Board Treadmill Control Board Circuit Board

1. Condition: new and test working before shipping

2. Package including 1pc controller

3. 3 months warranty

Please make sure that there is no problem with the motor before you place your order.The motor can be tested by the method shown in the picture below. If the motor running smoothly by 5# battery, that means the motor is good. If running not smoothly or do not running, it means the motor broken.