KUMHWA ENG is a specialized manufacturer of PVC window processing machinery, producing window equipment such as welders and cutting machines. The company aims to lead the 21st-century window processing machinery industry, striving for customer satisfaction through superior quality and excellent service. Its mission involves continuous technological development and accumulated expertise to contribute to the advancement of the window industry.KUMHWAENGisaspecializedmanufacturerofPVCwindowprocessingmachinery,producingwindowequipmentsuchasweldersandcuttingmachines.Thecompanyaimstoleadthe21st-centurywindowprocessingmachineryindustry,strivingforcustomersatisfactionthroughsuperiorqualityandexcellentservice.Itsmissioninvolvescontinuoustechnologicaldevelopmentandaccumulatedexpertisetocontributetotheadvancementofthewindowindustry.
Key Products/TechnologiesKeyProducts/Technologies
The 2 Point Double Deck Welder features perfect third-stage finishing and eliminates product height differences. This machine allows for welding two sets in the time it takes a conventional 2-point welder to produce one set, with a split 1st and 2nd stage design enabling continued operation even if one side malfunctions. It is specifically designed for SF welding items, employing a PLC automatic control system and pneumatic drive.The2PointDoubleDeckWelderfeaturesperfectthird-stagefinishingandeliminatesproductheightdifferences.Thismachineallowsforweldingtwosetsinthetimeittakesaconventional2-pointweldertoproduceoneset,withasplit1stand2ndstagedesignenablingcontinuedoperationevenifonesidemalfunctions.ItisspecificallydesignedforSFweldingitems,employingaPLCautomaticcontrolsystemandpneumaticdrive.
The 4 Head 3 Axes Cleaner Full Automatic Welder enables simultaneous welding of two SF pairs and can handle BF balcony extension types. It includes an automatic step difference jig insertion function and boasts high efficiency, capable of producing over 600 pairs per day. The welding line is 0.5mm or less, eliminating the need for color pen work, and simultaneous welding and cleaning remove the necessity for post-processing. This technology ensures a strength of 120% or higher compared to existing welding methods.The4Head3AxesCleanerFullAutomaticWelderenablessimultaneousweldingoftwoSFpairsandcanhandleBFbalconyextensiontypes.Itincludesanautomaticstepdifferencejiginsertionfunctionandboastshighefficiency,capableofproducingover600pairsperday.Theweldinglineis0.5mmorless,eliminatingtheneedforcolorpenwork,andsimultaneousweldingandcleaningremovethenecessityforpost-processing.Thistechnologyensuresastrengthof120%orhighercomparedtoexistingweldingmethods.
The New 3 Axes Cleaner Welder achieves a 'BEST OF TOP LINE' with invisible welding lines. It is capable of welding all types of PVC window materials, utilizing PLC automatic control and pneumatic drive. The machine incorporates a digital thermometer with proportional control for precise temperature management.TheNew3AxesCleanerWelderachievesa'BESTOFTOPLINE'withinvisibleweldinglines.ItiscapableofweldingalltypesofPVCwindowmaterials,utilizingPLCautomaticcontrolandpneumaticdrive.Themachineincorporatesadigitalthermometerwithproportionalcontrolforprecisetemperaturemanagement.
The 45˚ Both Sides Sawing Machine and 45˚/90˚ Multiuser Sawing Machine are designed with maximum operator safety in mind. They feature material fixing devices at two upper and two front points, ensuring accurate cutting dimensions. Robust table support rails and lower frames provide a stable working environment.The45˚BothSidesSawingMachineand45˚/90˚MultiuserSawingMachinearedesignedwithmaximumoperatorsafetyinmind.Theyfeaturematerialfixingdevicesattwoupperandtwofrontpoints,ensuringaccuratecuttingdimensions.Robusttablesupportrailsandlowerframesprovideastableworkingenvironment.
The GB/V Multiuser Sawing Machine is versatile, typically used for GB cutting, with V-groove cutting selectable via a simple switch. The 1Head Multiuser Welder employs a digital thermometer with proportional control for precise welding. The Press & Hole Machine / Portable Pumping Hole Machine supports various hole processing tasks required in window fabrication.TheGB/VMultiuserSawingMachineisversatile,typicallyusedforGBcutting,withV-groovecuttingselectableviaasimpleswitch.The1HeadMultiuserWelderemploysadigitalthermometerwithproportionalcontrolforprecisewelding.ThePress&HoleMachine/PortablePumpingHoleMachinesupportsvariousholeprocessingtasksrequiredinwindowfabrication.
Core AdvantagesCoreAdvantages
A corporate philosophy focused on maximizing customer satisfaction through the provision of the highest quality and best services. This commitment strengthens its position as a leading manufacturer of window processing machinery for the 21st century.Acorporatephilosophyfocusedonmaximizingcustomersatisfactionthroughtheprovisionofthehighestqualityandbestservices.Thiscommitmentstrengthensitspositionasaleadingmanufacturerofwindowprocessingmachineryforthe21stcentury.
Technological prowess rooted in continuous R&D and extensive accumulated know-how, leading to innovative window processing machines. Notably, the company possesses unique technologies for invisible welding lines and achieving over 120% higher welding strength.TechnologicalprowessrootedincontinuousR&Dandextensiveaccumulatedknow-how,leadingtoinnovativewindowprocessingmachines.Notably,thecompanypossessesuniquetechnologiesforinvisibleweldinglinesandachievingover120%higherweldingstrength.
Efficient product design capabilities that contribute to enhanced productivity. Products like the 2 Point Double Deck Welder offer twice the production speed, and the 4 Head 3 Axes Cleaner Full Automatic Welder can produce over 600 pairs daily, demonstrating high operational efficiency.Efficientproductdesigncapabilitiesthatcontributetoenhancedproductivity.Productslikethe2PointDoubleDeckWelderoffertwicetheproductionspeed,andthe4Head3AxesCleanerFullAutomaticWeldercanproduceover600pairsdaily,demonstratinghighoperationalefficiency.
Product development prioritizing user convenience and safety. Welders designed for ease of use by unskilled workers and cutting machines engineered with paramount safety features contribute to improved on-site efficiency and safety.Productdevelopmentprioritizinguserconvenienceandsafety.Weldersdesignedforeaseofusebyunskilledworkersandcuttingmachinesengineeredwithparamountsafetyfeaturescontributetoimprovedon-siteefficiencyandsafety.
Versatility across various window materials. The ability to weld all types of PVC window materials and system windows demonstrates a strong capability to meet diverse production demands from clients.Versatilityacrossvariouswindowmaterials.TheabilitytoweldalltypesofPVCwindowmaterialsandsystemwindowsdemonstratesastrongcapabilitytomeetdiverseproductiondemandsfromclients.
Target IndustrieTargetIndustrie
Window manufacturing industry for residential and commercial buildings. Specialization in supplying processing machinery for PVC windows and system windows.Windowmanufacturingindustryforresidentialandcommercialbuildings.SpecializationinsupplyingprocessingmachineryforPVCwindowsandsystemwindows.
Window sector within the building materials and construction industries. Providing automated equipment for all aspects of window production, including frame welding, cutting, and hole processing.Windowsectorwithinthebuildingmaterialsandconstructionindustries.Providingautomatedequipmentforallaspectsofwindowproduction,includingframewelding,cutting,andholeprocessing.
Major MarketsMajorMarkets
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Certifications/PatentsCertifications/Patents
Patent No. 73334: Holds a technology patent for a bead finishing removal device for window frame welding areas.PatentNo.73334:Holdsatechnologypatentforabeadfinishingremovaldeviceforwindowframeweldingareas.
Utility Model No. 18072: Registered utility model related to a bead finishing removal device for window frame welding areas.UtilityModelNo.18072:Registeredutilitymodelrelatedtoabeadfinishingremovaldeviceforwindowframeweldingareas.
Utility Model No. 36076: Holds a utility model for a bead finishing removal device for window frame welding areas.UtilityModelNo.36076:Holdsautilitymodelforabeadfinishingremovaldeviceforwindowframeweldingareas.
Utility Model No. 26755: Registered utility model for a bead finishing removal device with a buffer blade for window frame welding areas.UtilityModelNo.26755:Registeredutilitymodelforabeadfinishingremovaldevicewithabufferbladeforwindowframeweldingareas.
Utility Model No. 10947: Holds a utility model for a bead formation blocking device for the inner corners of synthetic resin window frame welding areas.UtilityModelNo.10947:Holdsautilitymodelforabeadformationblockingdevicefortheinnercornersofsyntheticresinwindowframeweldingareas.
Trademark Registration No. 39141: Completed trademark registration for the company.TrademarkRegistrationNo.39141:Completedtrademarkregistrationforthecompany.