Coryo Sealing Co., Ltd. is a specialized manufacturer of air shafts and rotary joints, offering products with optimal performance and durability through over 30 years of experience and continuous new technology development. The company supplies essential core components for winding and rewinding operations, contributing to automation and production efficiency across various industrial sectors.CoryoSealingCo.,Ltd.isaspecializedmanufacturerofairshaftsandrotaryjoints,offeringproductswithoptimalperformanceanddurabilitythroughover30yearsofexperienceandcontinuousnewtechnologydevelopment.Thecompanysuppliesessentialcorecomponentsforwindingandrewindingoperations,contributingtoautomationandproductionefficiencyacrossvariousindustrialsectors.
Key Products/TechnologiesKeyProducts/Technologies
Air shafts include a diverse range of models such as Lug Type (SF-1000 Series), Center Ring Type (SF-2300), Rubber Bar Type (SF-2000 Series), Leaf Type (SF-3000 Series), Air Friction Type (SF-4000 Series), Spiral Type (SF-7100), Urethane Tube Type, and Mechanical Type. The Lug Type SF-1100 is a common product for winding and rewinding, usable for core diameters from 38 to 500mm, with custom specifications available.AirshaftsincludeadiverserangeofmodelssuchasLugType(SF-1000Series),CenterRingType(SF-2300),RubberBarType(SF-2000Series),LeafType(SF-3000Series),AirFrictionType(SF-4000Series),SpiralType(SF-7100),UrethaneTubeType,andMechanicalType.TheLugTypeSF-1100isacommonproductforwindingandrewinding,usableforcorediametersfrom38to500mm,withcustomspecificationsavailable.
Rubber Bar Type air shafts minimize core deformation during chucking and boast excellent straightness and roundness. Leaf Type air shafts are suitable for minimizing deformation of thin paper tubes during narrow slitting operations and for rewinding without plastic cores or no cores at all.RubberBarTypeairshaftsminimizecoredeformationduringchuckingandboastexcellentstraightnessandroundness.LeafTypeairshaftsaresuitableforminimizingdeformationofthinpapertubesduringnarrowslittingoperationsandforrewindingwithoutplasticcoresornocoresatall.
Air Friction Type air shafts utilize uniform air pressure injected into each segment from the central axis to adjust core slip, maintaining consistent torque during slitting and rewinding operations. Spiral Type air shafts (SF-7100) feature a helical structure for precise core chucking, ensuring optimal roundness and precision, ideal for high-speed and precision tasks.AirFrictionTypeairshaftsutilizeuniformairpressureinjectedintoeachsegmentfromthecentralaxistoadjustcoreslip,maintainingconsistenttorqueduringslittingandrewindingoperations.SpiralTypeairshafts(SF-7100)featureahelicalstructureforprecisecorechucking,ensuringoptimalroundnessandprecision,idealforhigh-speedandprecisiontasks.
Rotary joints are produced in models such as CS-300 Type, CS-700 Type, and CS-600 Type / CS-620 Type. The product lineup also includes Mechanical Torque Chuck (SF-8000 Series), Adapter (Hollow Type) (SF-2400), Adapter, Air Chuck, Dual Adapter (CD-200), Swivel Joint (CK-300, CK-500), and High-Low Scoop Syphon.RotaryjointsareproducedinmodelssuchasCS-300Type,CS-700Type,andCS-600Type/CS-620Type.TheproductlineupalsoincludesMechanicalTorqueChuck(SF-8000Series),Adapter(HollowType)(SF-2400),Adapter,AirChuck,DualAdapter(CD-200),SwivelJoint(CK-300,CK-500),andHigh-LowScoopSyphon.
Auto Safe Chucks offer enhanced operational convenience and safety by automatically chucking the core the moment the winder engages after manual installation.AutoSafeChucksofferenhancedoperationalconvenienceandsafetybyautomaticallychuckingthecorethemomentthewinderengagesaftermanualinstallation.
Core AdvantagesCoreAdvantages
Over 30 years of extensive experience and continuous new technology development, leading to the production of products with superior performance and durability.Over30yearsofextensiveexperienceandcontinuousnewtechnologydevelopment,leadingtotheproductionofproductswithsuperiorperformanceanddurability.
Possession of proprietary technologies, including multiple utility model registrations (No. 0197063) and design registrations for air shafts (No. 0288196).Possessionofproprietarytechnologies,includingmultipleutilitymodelregistrations(No.0197063)anddesignregistrationsforairshafts(No.0288196).
Customer-centric management with the capability for customized special specification production and a commitment to thorough quality control and customer-satisfying after-sales service.Customer-centricmanagementwiththecapabilityforcustomizedspecialspecificationproductionandacommitmenttothoroughqualitycontrolandcustomer-satisfyingafter-salesservice.
External recognition of technological prowess and corporate competitiveness through ISO standard acquisition (September 2012), Innobiz certification for technological innovation (November 2017), and selection as a 'Strong Small and Medium Business' (January 2016).ExternalrecognitionoftechnologicalprowessandcorporatecompetitivenessthroughISOstandardacquisition(September2012),Innobizcertificationfortechnologicalinnovation(November2017),andselectionasa'StrongSmallandMediumBusiness'(January2016).
Technological flexibility and market responsiveness in producing high-precision and diverse types of air shafts and mechanical chucks.Technologicalflexibilityandmarketresponsivenessinproducinghigh-precisionanddiversetypesofairshaftsandmechanicalchucks.
Target IndustrieTargetIndustrie
Packaging machinery and automation equipment industries.Packagingmachineryandautomationequipmentindustries.
Industries involved in winding and rewinding various materials such as film, paper, and textiles.Industriesinvolvedinwindingandrewindingvariousmaterialssuchasfilm,paper,andtextiles.
High-precision production lines within the secondary battery industry, including electrode slitter rewinders, electrode and stacking equipment, assembly equipment, and vision inspection equipment.High-precisionproductionlineswithinthesecondarybatteryindustry,includingelectrodeslitterrewinders,electrodeandstackingequipment,assemblyequipment,andvisioninspectionequipment.
Metal, material, and component industries, as well as gear and power transmission device manufacturing sectors.Metal,material,andcomponentindustries,aswellasgearandpowertransmissiondevicemanufacturingsectors.
Major MarketsMajorMarkets
Japan, China (operates local subsidiary '高立(青岛)精密机械有限公司')Japan,China(operateslocalsubsidiary'高立(青岛)精密机械有限公司')
Certifications/PatentsCertifications/Patents
Utility Model Registration (Registration No. 0197063).UtilityModelRegistration(RegistrationNo.0197063).
Air Shaft Design Registration (Registration No. 0288196).AirShaftDesignRegistration(RegistrationNo.0288196).
ISO Standard Acquisition (September 2012).ISOStandardAcquisition(September2012).
Innobiz Certification for Technological Innovation (November 2017).InnobizCertificationforTechnologicalInnovation(November2017).
Securing technological competitiveness through multiple utility model and design registrations.Securingtechnologicalcompetitivenessthroughmultipleutilitymodelanddesignregistrations.