Office Furniture Foam Board Production Line Qingdao Grandwill Machinery Manufacture Co., Ltd. Base Info Model NO.:GWFB -3 4Type:Board ExtruderPlastic Processed:PVCScrew:Twin-ScrewAutomation:AutomaticComputerized:Non-ComputerizedTrademark:GRANDWILLHS Code:8472200000 Description Pre:Building Decoration Foam Board Production Line Next:XPS Foam Board Production Line