PVC foamed decoration moldings ,heat insulation, sound proof, fire retardant, worm resistant ,low cost, SGS PVC ... polymerized under high temperature. the products are heat insulation, sound proof, fire retardant, worm resistant and aging resistant with assorted ... integrating the R&D, production, sales and service, affiliated by 5 sub-factories, namely, Nailide, Jiawang, Yuxin and Xintai.Nailide ...