Qi Xuan Decoration Engineering Co., Ltd. Xiamen was founded in February 2007, specializing in designing, producing and installing aluminum alloy windows&doors and glass curtain walls. We have a workshop covering an area of 7,000 square meters and about 80 staffs. Our company has passed ISO9001 quality certification and other relevant certificates. With registered capital of RMB 3.38 million, we have imported complete sets of advanced equipment, hired skilled managers and workers and ...