Dongguan Zhengcheng Electronics Co., Ltd (Hengli Town, Dongguan)
Dongguan Longchang Electronic Factory (Hengli Town, Dongguan)
Dongguan Hengli Yingyu Electronic Factory (Hengli Town, Dongguan)
Qingya Technology & Electronics Co. Ltd. (Changping Town, Dongguan City)
Dongguan Huaxing Circuit Board Factory (Wangniudun Town, Dongguan City)
Dongguan Jianqiang Circuit Board Company Limited (Dongguan City, Dalingshan Town)
Pulin Far East Circuit Board Factory (No. 89, Xixing Street, Changping Town, Dongguan City)
Dongguan Donghongxin Electronics
Chuanglang Electronic High Precision Circuit Board Factory