TianjunMachineryManufacturingCo.,Ltd.,establishedin2005,isaleadingsupplierofrailwaycomponentsandsystems.Wespecializeintheresearch,development,manufacturing,andglobaldistributionofhigh-qualitywheels,axles,wheelsets,bogies,andcouplersforrailtransportapplications. WithstrictadherencetointernationalstandardssuchasEN,AAR,andUIC,ourproductsarewidelyusedinhigh-speedrail,urbantransit,freight,andlocomotiveprojectsworldwide.Beyondmanufacturing,weprovidecustomizedengineeringsolutions,logisticssupport,andreliableafter-salesservicetoensurelong-termperformanceandcustomersuccess.Leadingrailwaywheel,axle,andwheelsetmanufacturerfromChina.Tianjunsupplieshigh-speedrail,metro,freight,andlocomotivewheelsworldwide.CertifiedbyEN,AAR,andUICstandards.

RUIK-TECHFoundedin2013,RUIKisaprofessionalmanufacturerandsupplierofPolarizationMaintaining&HighPowerfibercomponentswithwavelengthrangfrom405nmto2100nm.OurprodutsarewidelyusedinFiberLaser,FiberSensing,MedicalSystems,Telecommunication,AutonomousdrivingandScientificResearch,etc.AndourprofessionalR&Dteamcanprovideproductsolutions&customizeddevicesaccordingtocustomers'needs.

RUIK,foundedin2013,isonefactoryofopticalpassivedevices,integratingR&D,manufacturing,sales,after-slaesservice,withoperatingspaceof2500squaremeters,Ourproductshavebeensoldwelltodomesticandoverseasmarkets,includingpolarizationmaintainingfibercomponents,highpowerlaserisolator,multi-modepumpcombinerandfusedproducts