... years experience 3.no break when bend,no impurity 4.New design 2011 NEW Real estate and construction. Product Introduction: Songsu pvc ... of PVC PlasticStandard: IEC 61084-2-1Apperance: Regular square, smooth, light, no impurity, beautiful Decent packagingColor: Color pure, no have ... color, size, thickness depending customers’ request, also can open new model for customers.2).QC: Our QC members who are ...