UPVC plastic UPVC heat insulation weatherproof corrosionproof tri-ply co-extruded roof tiles / roof sheets(underside&top in different color) .

• 新力Upvc隔热瓦；防腐瓦；环保塑料瓦；厂房瓦；彩瓦；屋面瓦(图)-建材商贸...