Shenzhen Ledpal Optoelectronics Co., Ltd. is head quartered at Baoan District of Shenzhen City, which gathers the densest hi-tech com panies of China. It is a hi-tech company specialized in R&D, production, sale and engineerin- g services. The company has set up offices and branches in large and medium cities R&D, production, sale and engineering services. The company has set up offices and branches in large and medium cities of China.