DC motor repair, motor repair, motor maintenance, imported motor repair, imported motor maintenance. Beijing Beizhong Weiye Motor Technology Development Co., Ltd. main services: DC motor repair, motor repair, motor maintenance, imported motor repair, imported motor maintenance. Business scope: DC motor repair, motor repair, motor maintenance, imported motor repair, imported motor maintenance, specializing in repairing imported AC and DC motors, high and low voltage motors, frequency conversion speed regulation high-speed motors, rectifier commutator speed regulation motors, servo motors, elevator motors, and various special motors, etc.