Hangzhou Anyang Building Materials Tech. Co., Ltd. is a professional manufacturer engaged in the research, development, production, sale and service of insulation materials, especially XPS Tile Backer Boards. Hangzhou Anyang Building Materials Tech. Co., Ltd. has a strict and complete quality control system, which ensures that each product can meet quality requirements of customers. Besides, all of our products have been strictly inspected before shipment. Our products have attained ISO9001 certification. We are sure that our high quality products and excellent services will be appreciated by the growing list of satisfied customers. Contact us at any time. We look forward to establishing good and long-term business relationships with you.