Address：Luo Gang Industrial Area，No.4 Zhongyuan Rd, Long Gang District, Luo gang village, Bu ji Town, Shenzhen city, Guang dong province, China
Tel：+8675561285959 Email:P678@163.netCopyright © 2002-2020 Shenzhen QiGuan Electronics Co.,Ltd. All rights reserved

For the record serial numbers : 05013424, a Cantonese 4,276,000