POWER GROUP was established in 1998, a leading manufacturer andexporter of Glass wool, Rock wool, Aluminum foil facing(Vaporbarrier),Rubber sheet and Pipes insulation products in China. Aftermore than 15 years' development, we totally have 8 producing linesfor Glass wool insulation and 2 producing lines for Rock woolinsulation. We had made OEM Production for ISOVER,HANSOL,ISOERM AndIZOCAM before. Now we have our own brand CROWN.Our products arepopular due to the high quality and competitive price all over theworld.