Guangzhou CHANGEN Electronic Technology Co., Ltd.
Rm. 102, Bldg 1, No.8 Xiangshan Ave., Ningxi St., Zengcheng Dist.,
Guangzhou, P.R.China
+86(20)82199091 Telephone

CHANGEN Technology Limited
UNIT 1406B, 14/F, THE BELGIAN BANK BUILDING, NOS. 721 - 725 NATHAN ROAD,
KOWLOON, HONG KONG
+852-21161353 Telephone

For Product Info: marketing@chan-gen.com
Customer Voice: cs@chan-gen.com