- 
                        Plastic Flat Ring With PP / PE/CPVC
- 
                        Plastic Hollow Floating Ball With PP / PE/CPVC
- 
                        Plastic Super Raschig Ring With PP / PE/CPVC
- 
                        Plastic Conjugated Ring With PP / PE/CPVC
- 
                        Plastic Heilex Ring With PP / PE/CPVC
- 
                        Plastic Lanpack With PP / PE/CPVC
- 
                        Plastic Hiflow Ring With PP / PE/CPVC
- 
                        Plastic Beta Ring With PP / PE/CPVC
- 
                        Plastic Cascade Mini Ring With PP / PE/CPVC
- 
                        Plastic Ralu Ring With PP / PE/CPVC
- 
                        Plastic VSP Ring With PP / PE/CPVC
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                        Plastic Polyhedral Hollow Ball for tower packing
