... Jintong New Building Material Co., Ltd. is a professional (sandwich board) e. The company occupies 20,000 square and ramming ... . After several years of development and research, the company also has a completely independent intellectual property rights with ... Jiahe Sunshine Building, NO.76 Jiuxin Road, Songjiang District, Shanghai, ChinaTel: 86-021-37829166Fax: 86-021-37829177Mbl:86-13671913456 ...