Guangzhou Xinghang Insulating Material Co., Ltd is a leading manufacturer focused on research and development of damping and sound proofing materials for automotive field and High polymer butyl rubber waterproofing and insulating material. Since the establishment in the year of 2001, G.XINGHANG has set up three separate corporations: Guangzhou Xing Hang Insulation Co. Ltd, Foshan Xing Hang Aluminum Foil Product Co. Ltd and Guangzhou Welllink High Polymer Materials Co. Ltd. With the strong ...