Zhengjiang Yongkang Aotai Decoration Co.,Ltd.is a sino-Australia joint venture. It specially manufactures aluminum cast patent products,such as letterboxes,decorative door,grill fences,resident building ornamental materials and so on.The products possess the feature of Europe solemn and elegant classic style and magnificent new style, corrosion proof forever.We offer a wide range of multifunctional products for your selection. You could assemble the article in different styles as you like. All the products are coated with electrostatic polyester powder, with fashionable colour and……