SAMJIN CO., LTD. is a specialized manufacturer of thermal doors for cold/refrigerated storage, air curtains, swing doors, and overhead doors. The company provides new European-style products with excellent insulation, airtightness, safety, and aesthetic appeal through accumulated technical know-how and continuous R&D. Its goal is to pioneer new markets in the cold air conditioning system thermal door sector and compete in both domestic and global markets.SAMJINCO.,LTD.isaspecializedmanufacturerofthermaldoorsforcold/refrigeratedstorage,aircurtains,swingdoors,andoverheaddoors.ThecompanyprovidesnewEuropean-styleproductswithexcellentinsulation,airtightness,safety,andaestheticappealthroughaccumulatedtechnicalknow-howandcontinuousR&D.Itsgoalistopioneernewmarketsinthecoldairconditioningsystemthermaldoorsectorandcompeteinbothdomesticandglobalmarkets.
Key Products/TechnologiesKeyProducts/Technologies
Key product lines include various automatic thermal doors such as new automatic double sliding doors, automatic single sliding doors, automatic vertical thermal doors, and airtight doors (stainless steel automatic doors).Keyproductlinesincludevariousautomaticthermaldoorssuchasnewautomaticdoubleslidingdoors,automaticsingleslidingdoors,automaticverticalthermaldoors,andairtightdoors(stainlesssteelautomaticdoors).
A wide product range encompassing manual double/single sliding thermal doors, manual overlap thermal doors, manual overlap meat rail doors, ventilation doors, swing doors, air curtains, floor heaters, vinyl strip doors, and vinyl curtain doors.Awideproductrangeencompassingmanualdouble/singleslidingthermaldoors,manualoverlapthermaldoors,manualoverlapmeatraildoors,ventilationdoors,swingdoors,aircurtains,floorheaters,vinylstripdoors,andvinylcurtaindoors.
HACCP-centric design, superior airtightness and insulation, quiet and smooth opening and closing functions.HACCP-centricdesign,superiorairtightnessandinsulation,quietandsmoothopeningandclosingfunctions.
Application of a powerful 150W (starting torque 380W) DC motor with a corrosion-free timing belt drive system.Applicationofapowerful150W(startingtorque380W)DCmotorwithacorrosion-freetimingbeltdrivesystem.
A control box with fault indicator lamps and a safe return device for overload situations.Acontrolboxwithfaultindicatorlampsandasafereturndeviceforoverloadsituations.
Excellent airtightness and insulation achieved through robust door frames with central and side rubber packings.Excellentairtightnessandinsulationachievedthroughrobustdoorframeswithcentralandsiderubberpackings.
Core AdvantagesCoreAdvantages
Ability to launch new European-style products with excellent insulation, airtightness, safety, and aesthetic appeal, backed by accumulated technical know-how and continuous technological development.AbilitytolaunchnewEuropean-styleproductswithexcellentinsulation,airtightness,safety,andaestheticappeal,backedbyaccumulatedtechnicalknow-howandcontinuoustechnologicaldevelopment.
Market pioneering capability in the cold air conditioning system thermal door sector through specialized and unique technical skills and ongoing research and development.Marketpioneeringcapabilityinthecoldairconditioningsystemthermaldoorsectorthroughspecializedanduniquetechnicalskillsandongoingresearchanddevelopment.
Securing customer trust through thorough product quality control, accurate delivery, and a prompt after-sales service (A/S) system.Securingcustomertrustthroughthoroughproductqualitycontrol,accuratedelivery,andapromptafter-salesservice(A/S)system.
A growth objective to become a company capable of competing robustly in both the domestic and global markets.Agrowthobjectivetobecomeacompanycapableofcompetingrobustlyinboththedomesticandglobalmarkets.
Expertise in customized product manufacturing and installation to meet diverse customer requirements.Expertiseincustomizedproductmanufacturingandinstallationtomeetdiversecustomerrequirements.
Technological superiority based on a long history of developing and producing cold storage thermal doors since its establishment in 1977 and extensive installation experience.Technologicalsuperioritybasedonalonghistoryofdevelopingandproducingcoldstoragethermaldoorssinceitsestablishmentin1977andextensiveinstallationexperience.
A track record of developing and producing new products such as large-capacity air curtains, automatic vertical thermal doors, automatic ventilation doors, and airtight doors.Atrackrecordofdevelopingandproducingnewproductssuchaslarge-capacityaircurtains,automaticverticalthermaldoors,automaticventilationdoors,andairtightdoors.
Target IndustrieTargetIndustrie
Cold and refrigerated storage facilities.Coldandrefrigeratedstoragefacilities.
Food processing and storage industries.Foodprocessingandstorageindustries.
Logistics and distribution centers.Logisticsanddistributioncenters.
Large discount stores, department stores, restaurants, and general retail spaces requiring external air blockage in heating and cooling facilities.Largediscountstores,departmentstores,restaurants,andgeneralretailspacesrequiringexternalairblockageinheatingandcoolingfacilities.
Major MarketsMajorMarkets
Japan (technical alliance with Daihi Kogyo Co., Ltd.), China (participation in Tianjin Trade Fair), Other Asian regions (history of air curtain and thermal door exports)Japan(technicalalliancewithDaihiKogyoCo.,Ltd.),China(participationinTianjinTradeFair),OtherAsianregions(historyofaircurtainandthermaldoorexports)
Certifications/PatentsCertifications/Patents
Acquisition of Air Curtain Quality Assurance (Q) Mark (1999).AcquisitionofAirCurtainQualityAssurance(Q)Mark(1999).
Designation as an Export-Promising Small and Medium-sized Enterprise (2000).DesignationasanExport-PromisingSmallandMedium-sizedEnterprise(2000).
Selection as an Export Support Target Small and Medium-sized Enterprise (1999).SelectionasanExportSupportTargetSmallandMedium-sizedEnterprise(1999).
Selection of air curtains as an excellent product in the 'Small and Medium-sized Enterprise Excellent Product Exhibition' (1999).Selectionofaircurtainsasanexcellentproductinthe'SmallandMedium-sizedEnterpriseExcellentProductExhibition'(1999).
Acquisition of Construction Business License (Mechanical Equipment Construction Business) (2000).AcquisitionofConstructionBusinessLicense(MechanicalEquipmentConstructionBusiness)(2000).
Technical alliance for thermal doors with Daihi Kogyo Co., Ltd. of Japan (2001).TechnicalallianceforthermaldoorswithDaihiKogyoCo.,Ltd.ofJapan(2001).