QLIGHT is a specialized signal information device company established in 1986, manufacturing various audiovisual signal information devices and industrial LED lighting for diverse industrial facilities and equipment. The company pioneered the development of LED light source products in Korea and contributed to industrial self-reliance by localizing explosion-proof and communication-based products. Recently, it launched IoT solution products for smart factory construction, supporting the establishment of advanced networked production facilities.QLIGHTisaspecializedsignalinformationdevicecompanyestablishedin1986,manufacturingvariousaudiovisualsignalinformationdevicesandindustrialLEDlightingfordiverseindustrialfacilitiesandequipment.ThecompanypioneeredthedevelopmentofLEDlightsourceproductsinKoreaandcontributedtoindustrialself-reliancebylocalizingexplosion-proofandcommunication-basedproducts.Recently,itlaunchedIoTsolutionproductsforsmartfactoryconstruction,supportingtheestablishmentofadvancednetworkedproductionfacilities.
Key Products/TechnologiesKeyProducts/Technologies
Tower Lamps: A diverse product line of tower lamps including modular, slim, and wall-mounted types. These lamps integrate buzzer sounds, warning sounds, melodies, and alarm signals to deliver both visual and auditory information simultaneously. Models like QTG/QTGA Series, QTC/QTCA Series, QTR/QTRA Series, and STA Series (Ø25, Ø35, Ø45 slim type) are available.TowerLamps:Adiverseproductlineoftowerlampsincludingmodular,slim,andwall-mountedtypes.Theselampsintegratebuzzersounds,warningsounds,melodies,andalarmsignalstodeliverbothvisualandauditoryinformationsimultaneously.ModelslikeQTG/QTGASeries,QTC/QTCASeries,QTR/QTRASeries,andSTASeries(Ø25,Ø35,Ø45slimtype)areavailable.
Warning Lights/Indicator Lights and Electronic Horns: Offering various light sources such as LED strobe, rotating, steady/flashing, xenon strobe, and incandescent types. The S Series (Ø50-180) products feature excellent durability against water/dust, shock, and vibration. SD card-enabled products allow MP3 file playback and user-selectable sound sources for specific work environments.WarningLights/IndicatorLightsandElectronicHorns:OfferingvariouslightsourcessuchasLEDstrobe,rotating,steady/flashing,xenonstrobe,andincandescenttypes.TheSSeries(Ø50-180)productsfeatureexcellentdurabilityagainstwater/dust,shock,andvibration.SDcard-enabledproductsallowMP3fileplaybackanduser-selectablesoundsourcesforspecificworkenvironments.
Explosion-Proof Products: A comprehensive range of explosion-proof tower lamps, warning lights/indicator lights, electronic horns, LED lighting, and limit switches for hazardous locations like petrochemical plants, oil tankers, power plants, and offshore plants. The company holds numerous international and domestic explosion-proof certifications including IECEx, ATEX, NEPSI, KGS, and KOSHA.Explosion-ProofProducts:Acomprehensiverangeofexplosion-prooftowerlamps,warninglights/indicatorlights,electronichorns,LEDlighting,andlimitswitchesforhazardouslocationslikepetrochemicalplants,oiltankers,powerplants,andoffshoreplants.Thecompanyholdsnumerousinternationalanddomesticexplosion-proofcertificationsincludingIECEx,ATEX,NEPSI,KGS,andKOSHA.
Smart Factory Solutions: Products incorporating advanced communication technologies such as wireless control (e.g., Zigbee-based QTG60L-WIZ), USB control, Ethernet control, and CAN communication control. These solutions enable real-time monitoring and control of production facilities via PC or smartphone applications, with developer DLLs provided for easy integration into customer systems.SmartFactorySolutions:Productsincorporatingadvancedcommunicationtechnologiessuchaswirelesscontrol(e.g.,Zigbee-basedQTG60L-WIZ),USBcontrol,Ethernetcontrol,andCANcommunicationcontrol.Thesesolutionsenablereal-timemonitoringandcontrolofproductionfacilitiesviaPCorsmartphoneapplications,withdeveloperDLLsprovidedforeasyintegrationintocustomersystems.
Marine/Heavy Duty/Construction Equipment Products: Products designed for harsh environments, emphasizing earthquake resistance, impact resistance, corrosion resistance, and waterproofing. These products have obtained marine class certifications such as ABS (American Bureau of Shipping), LR (Lloyd's Register), CCS (China Classification Society), KR (Korean Register of Shipping), and CE (European Union), ensuring superior durability in severe conditions.Marine/HeavyDuty/ConstructionEquipmentProducts:Productsdesignedforharshenvironments,emphasizingearthquakeresistance,impactresistance,corrosionresistance,andwaterproofing.TheseproductshaveobtainedmarineclasscertificationssuchasABS(AmericanBureauofShipping),LR(Lloyd'sRegister),CCS(ChinaClassificationSociety),KR(KoreanRegisterofShipping),andCE(EuropeanUnion),ensuringsuperiordurabilityinsevereconditions.
LED Lighting: A diverse portfolio of industrial LED lighting products, including LED lighting for control panels, highly durable and waterproof LED work lights for machine tools, explosion-proof LED lighting, and non-incendive explosion-proof LED work lights. These products feature high-brightness LEDs and aluminum heat sinks for excellent heat dissipation.LEDLighting:AdiverseportfolioofindustrialLEDlightingproducts,includingLEDlightingforcontrolpanels,highlydurableandwaterproofLEDworklightsformachinetools,explosion-proofLEDlighting,andnon-incendiveexplosion-proofLEDworklights.Theseproductsfeaturehigh-brightnessLEDsandaluminumheatsinksforexcellentheatdissipation.
Core AdvantagesCoreAdvantages
Diversified Production System and Short Lead Time Strategy: Since its establishment in 1986, the company has built a multi-product production system with over 450 types of products to meet various installation environments and working conditions. Through ERP, SCM, Cell Manufacturing System, and FMS, it achieves rationalized management and differentiated short lead time capabilities.DiversifiedProductionSystemandShortLeadTimeStrategy:Sinceitsestablishmentin1986,thecompanyhasbuiltamulti-productproductionsystemwithover450typesofproductstomeetvariousinstallationenvironmentsandworkingconditions.ThroughERP,SCM,CellManufacturingSystem,andFMS,itachievesrationalizedmanagementanddifferentiatedshortleadtimecapabilities.
Extensive Technical Certifications and Standard Compliance: Acquisition of over 22 domestic and international certifications including IECEx, ATEX, NEPSI, CCS, CE, UL, ICAO, KGS, and KOSHA. Assurance of superior technical capability and product quality through strict technical standards and inspection systems.ExtensiveTechnicalCertificationsandStandardCompliance:Acquisitionofover22domesticandinternationalcertificationsincludingIECEx,ATEX,NEPSI,CCS,CE,UL,ICAO,KGS,andKOSHA.Assuranceofsuperiortechnicalcapabilityandproductqualitythroughstricttechnicalstandardsandinspectionsystems.
Leadership in Smart Factory and IoT Solutions: The first domestic manufacturer of signal information devices to launch IoT solution products for smart factory construction. Supports the establishment of production facility monitoring, Andon systems, and material management systems through advanced communication technologies like wireless, USB, Ethernet, and CAN control.LeadershipinSmartFactoryandIoTSolutions:ThefirstdomesticmanufacturerofsignalinformationdevicestolaunchIoTsolutionproductsforsmartfactoryconstruction.Supportstheestablishmentofproductionfacilitymonitoring,Andonsystems,andmaterialmanagementsystemsthroughadvancedcommunicationtechnologieslikewireless,USB,Ethernet,andCANcontrol.
Global Network and Service System: Establishment of a global service network connecting local subsidiaries in Korea and China, branches in the US and Japan, and distribution channels in over 40 countries. Exports products to more than 80 countries worldwide, providing services tailored to the industrial environments and market conditions of each nation.GlobalNetworkandServiceSystem:EstablishmentofaglobalservicenetworkconnectinglocalsubsidiariesinKoreaandChina,branchesintheUSandJapan,anddistributionchannelsinover40countries.Exportsproductstomorethan80countriesworldwide,providingservicestailoredtotheindustrialenvironmentsandmarketconditionsofeachnation.
Continuous Research and Development and Innovation: Continuous investment in new technologies and product development, starting with LED light source products in 1993, followed by communication-controlled and wireless multi-functional tower lamps, and multi-channel electronic signal horns with MP3 capabilities. Dedication to developing new products for advanced automation equipment and unmanned facilities through its corporate research institute.ContinuousResearchandDevelopmentandInnovation:Continuousinvestmentinnewtechnologiesandproductdevelopment,startingwithLEDlightsourceproductsin1993,followedbycommunication-controlledandwirelessmulti-functionaltowerlamps,andmulti-channelelectronicsignalhornswithMP3capabilities.Dedicationtodevelopingnewproductsforadvancedautomationequipmentandunmannedfacilitiesthroughitscorporateresearchinstitute.
Customized Solutions for Industrial Sites: Development and supply of customized products that meet the specific requirements of various industrial sectors, including semiconductor manufacturing equipment, automotive industry, unmanned automation facilities, steel/iron industry, shipbuilding, offshore plants, and petrochemicals.CustomizedSolutionsforIndustrialSites:Developmentandsupplyofcustomizedproductsthatmeetthespecificrequirementsofvariousindustrialsectors,includingsemiconductormanufacturingequipment,automotiveindustry,unmannedautomationfacilities,steel/ironindustry,shipbuilding,offshoreplants,andpetrochemicals.
IECEx (International Electrotechnical Commission System for Certification to Standards Relating to Equipment for Use in Explosive Atmospheres)IECEx(InternationalElectrotechnicalCommissionSystemforCertificationtoStandardsRelatingtoEquipmentforUseinExplosiveAtmospheres)
NEPSI (National Supervision and Inspection Centre for Explosion Protection and Safety of Instrumentation)NEPSI(NationalSupervisionandInspectionCentreforExplosionProtectionandSafetyofInstrumentation)