Polypropylene (PP), low density polyethylene (LDPE), linear low density polyethylene (LLDPE) blown film units This unit is used for blo 18 8 月, 2024 没有评论
SJ-45,50,55,60 typeHigh-speed high and low pressure film blowing machine This unit is used for blo 18 8 月, 2024 没有评论