The worktop and protective cover of the electric capping machine are made of stainless steel. The roller is strong, wear-resistant, and has a long service life. The aluminum cap of the rolled bottle has good sealing performance. It is suitable for aluminum cap of oral liquid bottle, aluminum cap of 2ml bottle, aluminum plastic cap of madam oral liquid bottle, aluminum cap of penicillin bottle, aluminum cap of spray tube, aluminum cap of spray tube, etc.