complete line with PVC detecting and metal detecting device to produce quality PET flake for regenerated POY etc. 1000~3000kg/H ... steps: bale opener, bottle sorter and grinder, multi-step washing process with hot water and caustic soda cleaning, automatic ... for the product, e.g. flakes for films, fibers, strapping bands, or pellets for bottle production. PET bottle flake hot water washing line