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Shanghai Meihong Machinery Manufacturing Co., Ltd. is specialized in Industry and agriculture,Machinery and industry equipment,Casting processing since established in 10 years ago.So far,our company has established its branch companies in major cities throughout the country.Formed in Rm.503, 1st Building , Wisdom Bay, Rd 6 Yunchuan,Baoshan District,City area,Shanghai,China as the center, the radiation sales system and service network.Details:Inthecastprocessofcastofmachinebed,theprincipleofhightemperaturetappingandlowtemperaturepouringshouldbefollowedduringpouring.Becausetheextractiontemperatureofthemoltenmetalisfavorableforthecompletemeltingoftheinclusions,theslagfloating,thecleaninganddegassing,theslaginclusionandtheporositydefectsofthemachinetoolcastarereduced;thelowerpouringtemperatureisbeneficialtoreducethemetalliquid.Thegassolubility,liquidshrinkageandhightemperaturemetalliquidbakeonthesurfaceofthecavitytoavoiddefectssuchaspores,sandandshrinkage.Therefore,alowerpouringtemperatureshouldbeusedasmuchaspossiblewhileensuringthatthemoldcavityisfilled.Theprocessofinjectingmoltenmetalfromaladleintoamoldiscalledcast.Improperpouringoperationscancausedefectsinmachinecastssuchasinsufficientpouring,coldinsulation,pores,shrinkageholes,andslaginclusions,andcausepersonalinjury.Therearemanyprocessesformetalliquidforming,anditisdifficulttopreciselycontrol,sothatthequalityofthecastisnotstableenough.Comparedwithforgingsofthesamematerial,duetolooseliquidstructureandcoarsecrystalgrains,defectssuchasshrinkagecavities,shrinkage,andporesareeasilygeneratedinside.Itsmechanicalpropertiesarelow.Inaddition,laborintensityishighandconditionsarepoor.Ithasexcellentmechanicalandphysicalproperties.Itcanhaveavarietyofstrength,hardnessandtoughness.Itcanalsohaveoneormorespecialproperties,suchaswearresistance,hightemperatureresistance,lowtemperatureandcorrosionresistance.castsareavailableinawiderangeofweightsandsizes.Thelightestweightisonlyafewgrams,theheaviestis400tons,thethinnestwallisonly0.5mm,thethickestcanbemorethan1meter,andthelengthcanrangefromafewmillimeterstoadozenmeters.Itcanmeettherequirementsofdifferentindustrialsectors.
Adhering to the Sincere service, the pursuit of perfection,To be sincere and trustworthy, together into a forest,Sincere service, customer first,Quality first, integrity and pragmatic,Integrity first, quality-oriented,Customer first, forge ahead,The customer is God spirit of enterprise, Meihong Machinery bases on long-term development, technology as the core, market-oriented, and constantly open up new areas, undertaking to provide fast, high-quality service for the vast numbers of users. For further information about Meihong Machinerydie cast, please visit our official website: www.matechin.com.
