Changyuan Changtong Technology Co., Ltd. is located in Pingqian Industrial Park, Dongkeng Town, Dongguan City.
2. In June 2005, a hardware and electronic factory was established in Pingqian Industrial Park, Dongkeng Town, Dongguan City.
3. Dongguan Dongkeng Dayiwa Sporting Goods Factory is located in Pingqian Industrial Park, Dongkeng Town, Dongguan City.
4. Dongguan Shuanglong Electronics Co., Ltd. is located in Pingqian International Industrial Park, Dongkeng Town, Dongguan City.