1.pass CE,TUV,ISO9001 2.one of the biggest producers of aluminium tape in China ALUMINUM TAPE AND INSULATION CLOTHSuitable for sealing seams and joints of various laminated insulations facing, refrigerator industry, duct wrap, wall insulation, metal building insulation, pipe insulation, hot water tank insulation, etc.aluminium tape, aluminium tape, aluminium tape, aluminium tape