Shenzhen United & Heading Technology Development Co., LTD which we call it UHLED hereafter is a high-tech enterprise with reach and development, production, and sales for the subject, specializes in LED display, LED lighting products, Company is located in Baoan district of Shenzhen, covering an area of 10,000 square meters, and having nearly three hundred employees. The company collects the professional technical personnel in the field of product research at home and abroad and workers skilling in professional skills and technical knowledge. At the same time, the company has