Dongguan Great Electronics TechnologyCo., Ltd. was established in 2009, with importand export rights of professional car audio manufactory , company registered capital of1 million yuan , the plant area of nearly 5,000square meters, now has four assembly lines, employees 100 people , professional speaker and amplifier design R & D team, it's a designresearch and development, production andsales as one of the science and technologyenterprises.