Zhangjiagang Shinkwang Import & Export Co., Ltd. is a manufacturer of various boards. wehave our design office in Korea, also use the Korean levele of qualitty checking.Zhangjiagang Xinguang Import&export Co., Ltd is a group of various construction materials, such as the mgo boards, the fiber cement boards, the calcium silicate boards, and the sandwich boards, as well as the XPS, EPS panel, we are one of the largest sandwich panel producing factory, you can find various sandwich panel in our factory.Our new products, such as metal-magnesium oxid boards and electric-heat boards, are developed at fast speed. Our aim is to provide the best products and the best service and make a strong effort in environmental protection and material recycling. All of our products are manufactured under ISO9001 International Accreditation System. In the new century, we will provide more high quality, safe, comfortable and beautiful products throughout the world.