北京寄速修苹果电脑维修中心,苹果笔记本维修中心,iphone维修中心,ipad维修中心,双井国贸建外SOHO苹果电脑维修,朝阳区海淀区苹果电脑维修,MAC硬件升级维修服务

TaiyuanXinyiHuaAluminumProcessingFactoryisaprivatehigh-techenterprisejointlyestablishedbyTaiyuanCopperMaterialFactory,ShanxiQuanxinNonferrousMetals(Factory)Co.,Ltd.,andTaiyuanJinxinSmelter,withindependentlegalpersonality.Sinceitsestablishment,thecompanyhassuccessivelydevelopedaluminumbasedalloys,aluminumintermediatealloys,magnesiumbasedalloys,magnesiumalloyrods,magnesiumparticles,andmagnesiumchips,achievinggoodeconomicandsocialbenefits.Amongthem,thethixotropicinjectionmagnesiumalloyparticlesdevelopedincooperationwithTsinghuaUniversityandNorthChinaUniversityhavewonthefirstprizeofprovincialscientificandtechnologicalprogressandbeengrantedapatentinvention.TheuseofaluminumalloyingotsprovidedbyourfactoryinChina