TRUE SEAL is a specialized manufacturer of packaging induction sealing machines utilizing high-frequency induction heating, a company that pioneered the first domestic induction equipment 25 years ago, providing optimized sealing solutions across various industries. It offers a one-stop service from product inquiry to development, testing, and manufacturing, demonstrating global capabilities through OEM and ODM exports to domestic and international markets.TRUESEALisaspecializedmanufacturerofpackaginginductionsealingmachinesutilizinghigh-frequencyinductionheating,acompanythatpioneeredthefirstdomesticinductionequipment25yearsago,providingoptimizedsealingsolutionsacrossvariousindustries.Itoffersaone-stopservicefromproductinquirytodevelopment,testing,andmanufacturing,demonstratingglobalcapabilitiesthroughOEMandODMexportstodomesticandinternationalmarkets.
Key Products/TechnologiesKeyProducts/Technologies
Induction Cap Sealer: Sealing machines applied to products with assembled containers and caps, capable of sealing various container shapes using non-contact magnetic induction. The automatic water-cooled model OSTS3000W seals a range of 20-120mm, features a self-cooling circulation system, and is a customized model suitable for high-speed production lines up to 600bpm. The automatic air-cooled model OSTS5000A seals a range of 20-120mm without head replacement and is optimized for high-speed production lines up to 300bpm. The manual cap sealer OSTS1000 consists of a generator, sealing head, and stand, offering high convenience and efficiency to users.InductionCapSealer:Sealingmachinesappliedtoproductswithassembledcontainersandcaps,capableofsealingvariouscontainershapesusingnon-contactmagneticinduction.Theautomaticwater-cooledmodelOSTS3000Wsealsarangeof20-120mm,featuresaself-coolingcirculationsystem,andisacustomizedmodelsuitableforhigh-speedproductionlinesupto600bpm.Theautomaticair-cooledmodelOSTS5000Asealsarangeof20-120mmwithoutheadreplacementandisoptimizedforhigh-speedproductionlinesupto300bpm.ThemanualcapsealerOSTS1000consistsofagenerator,sealinghead,andstand,offeringhighconvenienceandefficiencytousers.
Induction Capless Sealer: Technology for sealing containers without caps, with the semi-automatic TODS-1000CL model optimized for rectangular and oval containers requiring precise sealing. The automatic model TODA-1000CL is suitable for dedicated container production lines requiring precise sealing. The OEM/ODM model OSTS 1000CL provides flexibility for production tailored to various customer requirements.InductionCaplessSealer:Technologyforsealingcontainerswithoutcaps,withthesemi-automaticTODS-1000CLmodeloptimizedforrectangularandovalcontainersrequiringprecisesealing.TheautomaticmodelTODA-1000CLissuitablefordedicatedcontainerproductionlinesrequiringprecisesealing.TheOEM/ODMmodelOSTS1000CLprovidesflexibilityforproductiontailoredtovariouscustomerrequirements.
Specialized Sealing Technologies: Customized sealing solutions applicable to various product forms such as yogurt, tubes, pouches, and biomedical items. Notable achievements include the development of the Induction Point Sealer for ultra-small diameters of 2mm and micro-heads for coronavirus kit sealing.SpecializedSealingTechnologies:Customizedsealingsolutionsapplicabletovariousproductformssuchasyogurt,tubes,pouches,andbiomedicalitems.NotableachievementsincludethedevelopmentoftheInductionPointSealerforultra-smalldiametersof2mmandmicro-headsforcoronaviruskitsealing.
High-Speed Sealing Technology: Development of the first domestic high-speed 600BPM induction sealer, with installation records in major domestic beverage companies. High-frequency sealing machines include a 5KW water-cooled model capable of 800bpm and a 5KW air-cooled model capable of 350bpm, demonstrating high-speed production capabilities.High-SpeedSealingTechnology:Developmentofthefirstdomestichigh-speed600BPMinductionsealer,withinstallationrecordsinmajordomesticbeveragecompanies.High-frequencysealingmachinesincludea5KWwater-cooledmodelcapableof800bpmanda5KWair-cooledmodelcapableof350bpm,demonstratinghigh-speedproductioncapabilities.
Modular Design and Control Methods: Application of modular design and various control methods in induction sealing technology, ensuring easy maintenance, sealing convenience, safety, and durability.ModularDesignandControlMethods:Applicationofmodulardesignandvariouscontrolmethodsininductionsealingtechnology,ensuringeasymaintenance,sealingconvenience,safety,anddurability.
Core AdvantagesCoreAdvantages
Pioneering the development of the first domestic induction sealer and possessing over 25 years of accumulated technical know-how, leading the domestic market by localizing previously imported equipment.Pioneeringthedevelopmentofthefirstdomesticinductionsealerandpossessingover25yearsofaccumulatedtechnicalknow-how,leadingthedomesticmarketbylocalizingpreviouslyimportedequipment.
Capability to provide customized equipment optimized for diverse production environments, offering customer-centric one-stop solutions from product inquiry to development, testing, and manufacturing.Capabilitytoprovidecustomizedequipmentoptimizedfordiverseproductionenvironments,offeringcustomer-centricone-stopsolutionsfromproductinquirytodevelopment,testing,andmanufacturing.
Strong development capabilities for high-speed production lines, including the installation of 600BPM high-speed sealers in beverage production lines and the development of 800BPM water-cooled sealers.Strongdevelopmentcapabilitiesforhigh-speedproductionlines,includingtheinstallationof600BPMhigh-speedsealersinbeverageproductionlinesandthedevelopmentof800BPMwater-cooledsealers.
Modular design and sealing technology capable of covering a wide range without head replacement, providing flexible solutions optimized for multi-product production lines of small and medium-sized enterprises.Modulardesignandsealingtechnologycapableofcoveringawiderangewithoutheadreplacement,providingflexiblesolutionsoptimizedformulti-productproductionlinesofsmallandmedium-sizedenterprises.
Securing global competitiveness and reliability through OEM and ODM exports to domestic packaging equipment companies and international markets.SecuringglobalcompetitivenessandreliabilitythroughOEMandODMexportstodomesticpackagingequipmentcompaniesandinternationalmarkets.
Contributing to enhanced product reliability through perfect sealing functions such as preventing leakage, moisture ingress, maintaining freshness, and providing tamper-evident features for consumers.Contributingtoenhancedproductreliabilitythroughperfectsealingfunctionssuchaspreventingleakage,moistureingress,maintainingfreshness,andprovidingtamper-evidentfeaturesforconsumers.
Target IndustrieTargetIndustrie
Food Industry: Hygienic packaging and freshness maintenance for various food products such as sauces, jams, beverages, and health functional foods.FoodIndustry:Hygienicpackagingandfreshnessmaintenanceforvariousfoodproductssuchassauces,jams,beverages,andhealthfunctionalfoods.
Cosmetics Industry: Airtight sealing and quality preservation for cosmetic products including skincare, hair products, and creams.CosmeticsIndustry:Airtightsealingandqualitypreservationforcosmeticproductsincludingskincare,hairproducts,andcreams.
Pharmaceutical and Medical Industry: Secure sealing and hygienic management for pharmaceuticals and health supplements like capsules, powders, and liquid products. Proven track record in developing micro-heads for coronavirus kit sealing.PharmaceuticalandMedicalIndustry:Securesealingandhygienicmanagementforpharmaceuticalsandhealthsupplementslikecapsules,powders,andliquidproducts.Proventrackrecordindevelopingmicro-headsforcoronaviruskitsealing.
Chemical and Engine Oil Industry: Leakage prevention and safe storage for industrial products such as lubricants and chemical agents.ChemicalandEngineOilIndustry:Leakagepreventionandsafestorageforindustrialproductssuchaslubricantsandchemicalagents.
Bio Industry: Application in fields requiring precise sealing, such as biomedical products.BioIndustry:Applicationinfieldsrequiringprecisesealing,suchasbiomedicalproducts.
Household Goods Industry: Providing packaging solutions for various household items including detergents, air fresheners, and cleansing products.HouseholdGoodsIndustry:Providingpackagingsolutionsforvarioushouseholditemsincludingdetergents,airfresheners,andcleansingproducts.
Major MarketsMajorMarkets
South KoreaSouthKorea
United StatesUnitedStates
Certifications/PatentsCertifications/Patents
CE certification for MODEL OSTS3000A, meeting essential requirements for export to the European market.CEcertificationforMODELOSTS3000A,meetingessentialrequirementsforexporttotheEuropeanmarket.
Development of the first domestic high-speed 600BPM induction sealer and successful localization of imported sealers.Developmentofthefirstdomestichigh-speed600BPMinductionsealerandsuccessfullocalizationofimportedsealers.
Development of the first domestic 5KW high-capacity air-cooled induction sealer and advanced sealers equipped with IT functions for high-speed and export purposes.Developmentofthefirstdomestic5KWhigh-capacityair-cooledinductionsealerandadvancedsealersequippedwithITfunctionsforhigh-speedandexportpurposes.
Development of Capless sealer (Magazine / Roll type) and implementation of automatic, semi-automatic, and no-change-part specifications.DevelopmentofCaplesssealer(Magazine/Rolltype)andimplementationofautomatic,semi-automatic,andno-change-partspecifications.
Development of induction square sealing heads for sealing rectangular, oval, and other irregular container shapes.Developmentofinductionsquaresealingheadsforsealingrectangular,oval,andotherirregularcontainershapes.
Development of vacuum-nitrogen filling-induction sealer (oxygen saturation within 5%) and Induction Point Sealer for ultra-small diameters of 2mm.Developmentofvacuum-nitrogenfilling-inductionsealer(oxygensaturationwithin5%)andInductionPointSealerforultra-smalldiametersof2mm.