Jansum Electronics Dongguan Co.,Ltd
Alamat:Jalan Xiaxin, Kampung Sukeng, Bandar Changping, Bandar Dongguan, Guangdong, China.
Faks:+86-769-86299645
telefon:+86-18153819627
E-mel:Henry.yuan@jansum.cn sales1@jansum.cn
web:www.jansum-electronics.com