Solid Board Production Line (GWPVC-18) Qingdao Grandwill Machinery Manufacture Co., Ltd. Base Info Model NO.:GWPVC-18Type:Board ExtruderPlastic Processed:PVCScrew:Twin-ScrewAutomation:AutomaticComputerized:Non-ComputerizedTrademark:GRANDWILLHS Code:8472200000 Description Pre:GWPC-13038 Endurance Solid Board Production Line Next:PVC Solid Board Production Line