86-020-82209803
206, No. 5, West Xiayuan Road, Huangpu District, Guangzhou, Guangdong, China (Mainland)
12 GB intelligent door lock high torqueDC stepper motor gearbox, US $ 2.6 - 7 / Piece, Guangdong, China, QQM, Spur.Source from Guangzhou QQM Electronic Technology Co., Ltd. on Waimaotong.com.