Dongguan Heibao Electronic Technology Co., Ltd. is a research and development, production, sales in one of the enterprises, over the years focused on product research and development, innovation, products exported to overseas, the company is located in Dongguan City, Guangdong Province Liaobu town. Independent production of online weighing machine, automatic online sorting machine, food metal detector, aluminum foil metal detector, plastic metal separator, needle detector, etc., widely used in food, chemical, plastic, station, shoe factory, clothing factory, leather bag leather, hardware and electrical appliances, electronics factory and other fields.