cap crimper 1. Material: glass bottle 2. Volume: 2ml-30ml 3. Cap Type:aluminium cap/ rubber closures/ Rubber stopper Crimper tool detailssize: 20mm crimpermaterial: the best stainless steel 304use: close flip off cap 20mm on glass bottle, glass vialMOQ: 1 piecefeature: made by customize, one by onethis tool is widely used in serum, insulin industry,where small and medioum scale production is ...