Shenzhen congmingren technology CO.Ltd IS a high-tech corporation which specialize in LED R&D,manufacture,sale and service.we own many experienced modern business enterprise management professionals and profession elite and a large quantity of employees with hihg character and high level .Usher in high accuract and advanced equipments like 'ASM' and automatic prismatic and dichroism instrument both at home and abroad.Meanwhile,we successfully past ISO9001:2000. All our products' main technical indexes attain international standard and domestic standard,popular,all products are popular worldwide.