... Co., Ltd,The designated R&D Lab & manufacture of China Consturction Industry Technical Development Committee, is a large enterprise specialize ... -ZM01258)p). Guangdong Famous Brand(CQBE-GD28-B17081)q). China Patent(ZL 2006 3 0168990.6)r). Certificate for Product Exemption ... , Middle East, Asia etc. all over the world, like: China, USA, UK, Singapore, Kuwait, New Zealand, Chile, Iraq etc. Aluminum