Shenzhen Wellsun Optoelectronic Technology Co., Ltd., founded in 1988 is a professional manufacturer of LED optoelectronic products with integration of R&D, manufaturing and selling in-house. For years of experiences, we already have a group of professional staffs and keep improving and to be the industry's best manufacturer. We focus on development of photoelectric industry with the vision of providing best products and services to our customers. We are producing environmentally-friendly, energy-saving LED products. After many years of development and innovation and the vast majority...