欧美午夜伦y4480私人影院-欧美午夜伦理-欧美午夜伦理电影-欧美午夜伦理片-欧美午夜免费观看福利片-欧美午夜免费看爽爽爽

主要結構:
● 適應單、雙、多層瓦楞紙箱生產；
● 結構緊湊、調校方便；
● 槽刀采用鋸齒形設計刀片，省力耐用。

Features:
● It is used to produce single,double or more stories corrugated carton.
● It has compact structure,convenient adjustment.
● The blade of groove is designed with sawtooth,saving effort and durable.