Dongguan guangrong hardware products co. LTD. Factory area 20,000 square meters established in 1999, to produce and sell hardware technology and mainly wrought iron gate products mainly in Europe and the United States. In 2008, it was upgraded to guanrong hardware products co. LTD., a building materials company integrating rd& production and sales of hardware building materials and environmental protection PVC decorative materials.br br br