| Message: | 1.The primary goal of the Shanghai Matech Machinery Manufacture Corporation Ltd. is to provide best service and products for different kinds of customers demands. Company profile:Sincethemaincomponentofthealloyiszincandasmallamountofaluminum,theyarebothamphotericmetals,whicharerelativelystable,easilyoxidizedbyoxygenintheair,andarepronetocorrosion,sotheyneedtobecoatedorplated.Becausealloydiecastingisrelativelyeasytodie-cast,andtheprocessingcostisrelativelylow,thecostofmaterialsisnothigh,soeveryoneisverywillingtodoalloydiecasting,andtodaywewillintroducetheprecautionsforalloydiecasting.Qualitycontrolofthesurfaceofalloydiecastings.Sincethezincalloyworkpieceistobegeometricallydesigned,whendesigningitsgeometry,thealloydiecastingshouldbecarefulnottohaveablindholedeeporconcavestructure,whichwillaffecttheappearanceofthediecasting;whendesigningthepart,Itispreferabletoleaveadrainholefortheconvenienceofgasorliquidflowwithoutaffectingtheappearanceanduserequirements.Inthisway,notonlycanplatingbeperformedwell,butalsothecontaminationoftheplatingsolutioncanbereduced.Alloydiecastingprocessandmolddesign.Sincethesurfaceofthezincalloydiecastingpartisarelativelydenselayer,theinsideisacomparativelyconveyedandporousstructure.Therefore,whenperformingthemolddesignandthediecastingprocess,thesurfaceismadeverysmooth,andtherearenoporesorcracks.Ordefectssuchasburrs.Inthealloydiecasting,therightmaterialshouldbeselected,andapartofthematerialshouldbeused.Theproportionshouldbecontrolledbelow20%.Inaddition,someothercomponentswillbedopedinthematerial,whichwillaffectthebondingstrengthofthecoating.Therefore,itisbesttousehydrofluoricacidforactivation,inordertoachievegoodresults., at the same time,Matech Machinery Manufacturewill bring together academicians and professionals from all areas related business fields and related fields to interact with members inside and outside their own particular disciplines.x2fc7c4an
2.Shanghai Matech Machinery Manufacture Corporation Ltd. are trying to produce better |
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