The waste pet bottle recycling line is transferred the waste into clean flakes by crushing and washing. PET material are crushed by granulator, washed by cold water in PET Separation Tank and separated from floating plastics. Cold washed flakes are washed with chemical solution added hot water in Hot Washing Tank. They are cleaned intensively with high speed and friction in Horizontal Centrifuge and rinsed in second Separation Tank by cold water. Clean PET flakes are transferred to Dynamic Centrifuge and residual moisture of flakes are reduced to 1%.