PVC Corrugated Board Production Line (SJSZ80/156) Qingdao Grandwill Machinery Manufacture Co., Ltd. Base Info Model NO.：SJSZ80,156Type：Board ExtruderPlastic Processed：PVCScrew：Twin-ScrewAutomation：AutomaticComputerized：Non-ComputerizedTrademark：GRANDWILLHS Code：8472200000 Description Pre：Mulch Film Blowing Machine (LD1100) Next：Hollow Grid Board Production Line (GWDB1200)
