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LONG SUN YUAN INDUSTRIAL CO., LTD 04774929

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Contact email

Company websiteCurrently: https://www.lsy.com.tw/

Company information

English company nameCurrently: LONG SUN YUAN INDUSTRIAL CO., LTDEmployees

Company address

Main products (one per line)

Processes

Machining

CNC machiningMould design & manufacturingTurningMillingGrindingPrecision machiningTappingEDMMachining centreEtchingLaser cuttingLaser EngravingWaterjet cutting

Forming

CastingStampingInjection MoldingExtrusionForgingDie castingBendingPunchingPowder metallurgyBlow mouldingInvestment castingWire & tube drawingSand castingRolling & roll forming

Surface treatment

Surface treatmentElectroplatingHeat treatmentPolishingCoating & paintingGalvanisingSand blastingQuenching & annealingAnodisingNitriding & carburisingPrecision cleaning

Joining

WeldingSpot weldingLaser weldingRiveting

Assembly & inspection

Testing & inspectionAssemblyCleanroom productionSMTCMM measurementPCBA

Other (comma-separated)

Materials

Metal

Stainless steelAluminium alloyCopper alloyCarbon steelTitanium alloyMagnesium alloy

Polymer

Rubber & siliconePolyesterComposite materialsNylonEngineering plastics

Inorganic

Ceramics

Other (comma-separated)

Applications (e.g. automotive, medical; comma-separated)

Main export markets

North AmericaEuropeJapanSouth KoreaMainland ChinaSoutheast AsiaIndiaMiddle EastLatin AmericaOceaniaAfrica

Other (comma-separated)

Certifications

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Patent：2026 Automatic control device for motorcycle turn signalPatent：2026 Comfortable three-dimensional seat cushion for motorcyclePatent：2026 Food waste processor with hand-press draining and foot-pedal grindingCompany website：https://www.lsy.com.tw/Phone：03-5981316Main product：Motor vehicle parts

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