... metal for 20-100mm Dia. drug bottle sealig machineProducts information: machine model:SL-500Power220V 50HZ 800W-1200W adjustablesealing speed0~50pcs/minsealing ... in the bottles well,like peanpaste,cosmetic,and medician produts.Machine operate easy,small and easy move for workWe also have ... any problem,plesae contact with us any time. Easy Operation Cheap Induction Drug bottle sealing machine