What is a ROPP Capper?
ROPP is short for Roll-on Pilfer Proof, Roll-on Pilfer Proof is a type of screw cap where the thread is formed by pressure against the container. Roll-on-pilfer-proof (ROPP) caps are made from aluminium. The thread is formed as the cap is applied to the bottle via a ROPP capping machine. What is a ROPP Cap? ROPP cap is a type of bottle closure & its full form is Roll on Pilfer Proof. It is kind of Metal cap generally made ...