Prosub Industrial Co., Ltd., Dongguan City, founded in 2012. it the predecessor is the Dongguan Zuolang Business Gifts Co., the company has many years of experience in the relevant field and thermal imaging products of digital accessories. The company is headquartered in Huangjiang of Dongguan City, Covering an area of 2500 square meters modern standard factory company has perfect production equipment and production processes and scientific quality management systems and professional and ...