承向陽:雙螺桿擠出機主要分為三類:同向平行雙螺

张振荣一行赴公司半山基地调研指导工作

injectionmoldingandadditivemanufacturingatthechinaplas201benefittingfromtheexhibition’smovetothenewandbiggervenuethisyear,thegermancompanyhadmorefloorspaceofaround600sqmtoshowcaseitswide-rangingportfolio,includingacomplexturnkeysystemforthepackagingindustry,amajorindustrythata