Desuman Building Material Jiangmen Co., Ltd. is a professional manufacturer and exporter of insulation products. We have branch companies in Jiangmen, Foshan, and Hebei ,Beijing in China. Our headquarters is located in Foshan, in which our sandwich panel factory and aluminum foil factory are located. We supply comprehensive product program to our customers for building heat insulation and sound insulation. Our insulation products include glass wool, rock wool and NBR foam insulation and ...