Press the flange and replace the side sealing ring.
压紧法兰(均匀用力)更换侧密封圈。
Easy operating, Pleasant cutting and sealing, with high firmness and slice the side smooth.
切袋不粘刀，封切口整齐美观又牢固、袋子切边光滑。
Easy operating, Pleasant cutting and sealing, with high firmness and slice the side smooth.
切袋不粘刀，封切口整齐美观又牢固、袋子切边光滑。
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