Shenzhen Protek Electronics Group Co., LTD., it is a leading consumer electronics provider specializing in the development and manufacturing of audio and video products, including projectors, various Bluetooth speakers, mini hi-fi systems, portable speakers, bar speakers, PA/DJ speakers, etc. Our innovative R&D department, which has won national High and New technology honors, is supported by 20 experienced engineering staff, ensuring the development and installation of new products on the market every month. With advanced production lines and well-trained workers, we have a monthly production capacity of 200,000 major products. We have a perfect quality assurance system, obtained ISO900……