PRESYS Co., Ltd. is a company specializing in the development and manufacturing of high-vacuum valves, related software, and systems essential for advanced semiconductor and display processes.PRESYSCo.,Ltd.isacompanyspecializinginthedevelopmentandmanufacturingofhigh-vacuumvalves,relatedsoftware,andsystemsessentialforadvancedsemiconductoranddisplayprocesses.
Key Products/TechnologiesKeyProducts/Technologies
High-vacuum valves for semiconductor and flat panel display (FPD) processes as core product lines.High-vacuumvalvesforsemiconductorandflatpaneldisplay(FPD)processesascoreproductlines.
A diverse range of gate valve models including Standard, Dual Body, Twin Body, With Separation Cover, and Dual Seal Type for Solar, LCD, and FPD processes (e.g., V75, V74, V70, V77 Series).AdiverserangeofgatevalvemodelsincludingStandard,DualBody,TwinBody,WithSeparationCover,andDualSealTypeforSolar,LCD,andFPDprocesses(e.g.,V75,V74,V70,V77Series).
Specific models such as Auto Gate Valve (V22 Series), Bellows Seal Type (V21 Series), and O-ring Seal Type (V20 Series) also available.SpecificmodelssuchasAutoGateValve(V22Series),BellowsSealType(V21Series),andO-ringSealType(V20Series)alsoavailable.
Wedge Gate Valve offering stable line isolation in high-load and byproduct-generating vacuum pump lines.WedgeGateValveofferingstablelineisolationinhigh-loadandbyproduct-generatingvacuumpumplines.
Real-L Motion Valve optimized for wafer transfer between Load Lock and Transfer Chambers and Anti-Particle vacuum gate operations.Real-LMotionValveoptimizedforwafertransferbetweenLoadLockandTransferChambersandAnti-Particlevacuumgateoperations.
Enhanced chemical, thermal, and vibration resistance for a long lifespan with reduced vibration and noise.Enhancedchemical,thermal,andvibrationresistanceforalonglifespanwithreducedvibrationandnoise.
Technology maximizing opening/closing performance and gas barrier function for maintaining high-cleanliness and high-vacuum conditions in semiconductor and display processes.Technologymaximizingopening/closingperformanceandgasbarrierfunctionformaintaininghigh-cleanlinessandhigh-vacuumconditionsinsemiconductoranddisplayprocesses.
Proprietary technology for blocking contaminants and minimizing gas permeability.Proprietarytechnologyforblockingcontaminantsandminimizinggaspermeability.
Core AdvantagesCoreAdvantages
Over 20 years of accumulated know-how in high-vacuum valve design and manufacturing.Over20yearsofaccumulatedknow-howinhigh-vacuumvalvedesignandmanufacturing.
Successful localization of vacuum valves for semiconductor equipment, overcoming high technological entry barriers.Successfullocalizationofvacuumvalvesforsemiconductorequipment,overcominghightechnologicalentrybarriers.
High durability and heat resistance, with minimal dust emission during hundreds of thousands of repetitive operations, contributing to product yield management.Highdurabilityandheatresistance,withminimaldustemissionduringhundredsofthousandsofrepetitiveoperations,contributingtoproductyieldmanagement.
Capability to provide customized products tailored to customer requirements.Capabilitytoprovidecustomizedproductstailoredtocustomerrequirements.
Ensured product reliability through rigorous quality control and advanced analyses.Ensuredproductreliabilitythroughrigorousqualitycontrolandadvancedanalyses.
Strengthened global network and R&D capabilities through integration into the Atlas Copco Group in 2024.StrengthenedglobalnetworkandR&DcapabilitiesthroughintegrationintotheAtlasCopcoGroupin2024.
Establishment of Class 100 cleanroom facilities for improved manufacturing cleanliness and product quality competitiveness.EstablishmentofClass100cleanroomfacilitiesforimprovedmanufacturingcleanlinessandproductqualitycompetitiveness.
Commitment to continuous R&D investment for realizing next-generation World Best technology.CommitmenttocontinuousR&Dinvestmentforrealizingnext-generationWorldBesttechnology.
LED manufacturing industry.LEDmanufacturingindustry.
Solar (Photovoltaic) industry.Solar(Photovoltaic)industry.
Aerospace industry.Aerospaceindustry.
Medical industry.Medicalindustry.
Nuclear industry.Nuclearindustry.
New material development and nano-device manufacturing sectors.Newmaterialdevelopmentandnano-devicemanufacturingsectors.
Major MarketsMajorMarkets
South Korea, China, JapanSouthKorea,China,Japan
European countriesEuropeancountries
United StatesUnitedStates
Certifications/PatentsCertifications/Patents
Possession of over 130 patents, preventing intellectual property disputes.Possessionofover130patents,preventingintellectualpropertydisputes.
ISO 45001 certification.ISO45001certification.
Awarded the 5 Million Dollar Export Tower.Awardedthe5MillionDollarExportTower.
Received commendation from the Minister of SMEs and Startups (contribution to localization of semiconductor equipment vacuum valves and overseas market expansion).ReceivedcommendationfromtheMinisterofSMEsandStartups(contributiontolocalizationofsemiconductorequipmentvacuumvalvesandoverseasmarketexpansion).
Designated as an IP Management Company.DesignatedasanIPManagementCompany.
Selected as an excellent technology innovation company by Gyeonggi Province (2009).SelectedasanexcellenttechnologyinnovationcompanybyGyeonggiProvince(2009).