1.pvc granules for gasket 2.received ISO900,SGS,14001 3.smooth surface,aging resistant 4.any color is availabe rigid pvc granules have a good repution at high quanlity and reasonable price from domestic and international buyers,such as Iran Italy Korea French Germany and so on.there are many features of our products as below: 1.Shape:rigid 2.color:red yellow black blue green grey white and so on ...