Hollow Grid Board Production Line (GWDB1200) Qingdao Grandwill Machinery Manufacture Co., Ltd. Base Info Model NO.：GWDB1200Type：Bpard ExtruderPlastic Processed：PC PP PEScrew：Single-ScrewAutomation：AutomaticComputerized：Non-ComputerizedTrademark：GRANDWILLHS Code：8472200000 Description Pre：PVC Corrugated Board Production Line (SJSZ80/156) Next：Shape Moulding Machine Continuous Pre-Expander Machine (PSY900)
