Juhai Electronic Technology Factory and Juguang Hardware Products Factory. Dongguan Tangxia Hengtang Zhongbao Tong Industrial Park covers a large area, there are poly sea electronic technology factories and poly wide hardware products factories, these two factories have transportation subsidies, meal subsidies, telephone subsidies, payment of five insurance, the company around the transportation is convenient, convenient food and beverage. Dongguan City, Guangdong Province, prefecture-level cities, megacities, Dongguan is located in South China, Guangdong Province, south-central, east bank of the Pearl River Estuary, northwest of Guangzhou City, south of Shenzhen City, northeast of Huizhou City.