Yaxin Group, Dongguan Taiyo Yuden Co., Ltd., Dongguan Shijie Yuanli Electronics Factory, Jianhong Glasses Factory, Hsu Fuji, Samsung Electro-Mechanics, Lee & Man Group, Baihong Electronics Factory, Seed Garment Factory, Dongguan Hong'an Paper Co., Ltd., Dongguan Daojiao Xieyi Electronics Factory, Dongguan Likai Shoes Manufacturing Co., Ltd., Dongguan Houjie Star Electronics Factory, Dongguan Houjie Aigao Electronics Factory, Dongguan Dongxing Trademark Weaving and Embroidery Co., Ltd., Dongguan Fu'an Textile Printing and Dyeing Co., Ltd., Dongguan Pusi Electronics Co., Ltd., Dongguan Dongfa Toy Factory Co., Ltd., Guangdong United Optical Instruments Co., Ltd., Dongguan Ricoh Elimi Business Machine Co., Ltd., Dongguan Changan Yongtou Sentai Electronics Factory, Dongguan Changan Shangsha Hongtu Metal die-casting electrical appliance manufacturing factory, Dongguan Changan Rihua Electronics Factory