Our company ZHE JIANG ZHONG JI ECONOMY AND BUSINESS CO.,LTD is located in Hangzhou City ,Zhejiang province,China.Mainly engaged in the import-export of the building & decorative materials ,our products have been exported to scores of countries and areas,including the US,Europe,and South-East Asia. Our products have passed in succession the international management certification of ISO9001 and 2000 and the certification of "green product" in the construction materials market in China,and has been entitled to several ceiling board utility model patents. Welcome to contact us !