Rotary Head PE Film Blowing Machine SJ-B50 BYUN Industry Co., Limited Base Info Model NO.：SJ-B50, 55, 65, B65-1, B75Die Head Material：40crout Put：4t,DayTrademark：BYSpecification：ISOOrigin：ChinaHS Code：84773000 Description Pre：Film Blown Machine (3G-SJ45/50/45-FMJ1300) Next：Liquid Film Blowing Machine (SJT45-FL1600)
