DONGJAE INDUSTRIAL

Company

A company leading the future with the world's first-class technology and competitive edge

History

We will create the finest company with top-notch technology.

2025

  • 11

    SX3i project roll manufacture contract with Wooyoung Industrial Co., Ltd.

  • 10

    Contract with HD Hyundai Heavy Industries Offshore & Energy Business Unit ᅳ H-dockgate weight block manufacture and installation
    Qy2i project roll manufacture contract with Wooyoung Industrial Co., Ltd.

  • 09

    Initial development and production contract with HD Hyundai Heavy Industries ㅡ Clamping pieces of the H52DF engine
    Contract with Sungwoo Hitech Co., Ltd. for the design and manufacture of Tesla W68 forming cassettes, molds, and rolls

  • 08

    Ø40 forming cassette and roll manufacture contract with Wooyoung Industrial Co., Ltd.

  • 07

    Received an award for outstanding on-time delivery performance from HD Hyundai Marine Solution
    Initial development and production contract with HD Hyundai Robotics for U-series industrial robot modules (UA-008 / UH-012 / UH-020 / UH-035)

  • 06

    Entered unit price contract with HD Hyundai Heavy Industries for supply of H35DF SOGAV mounting housing ASS’Y

  • 05

    Executed a contract for HE1i model Ø40 cassettes and rolls production with Wooyoung Industrial Co., Ltd.

  • 04

    Initial development and production contract with HD Hyundai Heavy Industries ㅡ Flame ring for cylinder of the H22CDF-LM (methanol) engine

  • 03

    Secured a supply agreement with Robostar Co., Ltd. for 10 articulated robot parts
    2025.03 : Entered into a unit price agreement with HD Hyundai Marine Solutions about all flame ring for cylinder liner, selected as exclusive supplier for 8 consecutive years
    2025.03 : Executed a unit price contract with HD Hyundai Heavy Industries about all flame ring for cylinder liner, selected as exclusive supplier for 26 consecutive years

  • 02

    Registered as a partner of Robostar Co., Ltd.
    Contract with Sungwoo Hitech Co., Ltd. for the design and manufacture of FORD V801N roll forming line, cassettes, rolls and tools

2024

  • 09

    Initial development and production contract with HD Hyundai Heavy Industries ㅡ CABLE DUCT of the H32DF / H35DF-LM (methanol) engine
    Initial development and production contract with HD Hyundai Heavy Industries ㅡ FUEL INJECTION PUMP COVER of the H32DF / H35DF-LM (methanol) engine

  • 07

    Executed a production contract with Hyundai Heavy Industries ㅡ FLAME RING FOR CYLINDER, SEALING COVER ASS’Y, AIR COOLER COVER (A/B-BANK) of H25/33V propulsion engine

  • 05

    Designated as the exclusive initial development and sole supplier for the SUPPORT_MAIN GAS PIPE (casting product) for HD Hyundai Heavy Industries’ H27DF engine
    A design and manufacturing contract with Sungwoo Hitech Co., Ltd for 40-stages roll forming line, cassettes and tools

  • 02

    A design and manufacturing contract with Sungwoo Hitech Co., Ltd ㅡ automated dies change equipment for the roll forming line in Mexico
    ungwoo Hitech Co., Ltd. ㅡ Manufacturing improved version of uncoiler and hoop welding equipment for roll forming machine

2023

  • 11

    Selected as an engine exhaust system ASS’Y modularization company by HD Hyundai Heavy Industries Co., Ltd.

  • 10

    Appointed as the initial development and exclusive supplier of the H27DF engine type GAS ADMISSION VALVE MOUNT HOUSING ASS’Y by HD Hyundai Heavy Industries.

  • 08

    Initial development and production contract with HD Hyundai Heavy Industries ㅡ SOGAV MOUNT HOUSING ASS’Y of the H35DF engine

  • 07

    Initial development and production contract with HD Hyundai Heavy Industries ㅡ SUPPORT_MAIN GAS PIPE (casting product) of the H22CDF engine
    Initial development and production contract with HD Hyundai Heavy Industries ㅡ SEALING COVER LOWER ASS’Y / FLYWHEEL UPPER COVER of the 21/32 engine
    Initial development and production contract with HD Hyundai Heavy Industries ㅡ OIL SEALING COVER (FLYWHEEL) COMPLETE / LUB OIL FILTER CONTROL VALVE ASS’Y of the 25/33 engine
    Initial development and production contract with HD Hyundai Heavy Industries ㅡ AIR COOLER COVER FOR 1 STAGE / SEALING COVER ASS’Y (Electric GOV) / OIL SEALING COVER (FLYWHEEL) COMPLETE / JACKET WATER IN-OUT PIPING WATER CHANNEL / L.O FILTER CONTROL VALVE ASS’Y / FLYWHEEL COVER UPPER ASS’Y of the H27DF engine

  • 06

    Manufacture contract of H32C engine components with HD Hyundai Heavy Industries ㅡ FLAME RING FOR CYLINDER LINER / FUEL CONNECTION BLOCK / FRONT END CASING

  • 05

    HIGH TENSILE (1470Mpa) 32-stages roll forming line design & manufacture &
    commissioning for BEV3&eLCV (EV battery underbody frame) ㅡ Sungwoo Hitech Co., Ltd., Mexico
    HIGH TENSILE (1470Mpa) 36-stages roll forming line design & manufacture &
    commissioning for BEV3&eLCV (EV battery underbody frame) ㅡ Sungwoo Hitech Co., Ltd., Mexico

  • 04

    Designated as the exclusive development and sole supply partner for the SUPPORT_MAIN GAS PIPE (casting product) for HD Hyundai Heavy Industries’ H35DF engine

  • 03

    Manufacture contract of H54DF engine components with HD Hyundai Heavy Industries ㅡ FLAME RING FOR CYLINDER LINER / SEALING COVER ASS’Y / AIR DUCT MODULE / AIR COOLER COVER

  • 02

    HIGH TENSILE (1470Mpa) 32-stages roll forming line design & manufacture &
    commissioning for BEV3&eLCV (EV battery underbody frame) ㅡ Sungwoo Hitech Co., Ltd., Mexico

2022

  • 07

    7.5 ton positioner supply to Iljitech Co., Ltd.

  • 05

    Selected as an engine EXHAUST SYSTEM ASS’Y modularization company by HD Hyundai Heavy Industries Co., Ltd.

  • 02

    Selected as an excellent cooperative company by Hyundai Global Service

  • 01

    Registered as a partner of Doosan Industrial Vehicle
    Signed a contract with JACKSPEED (Thailand) for manufacturing RAIL ROOF BEND'G M/C & DIES (2 units)

2021

  • 10

    Acquired the STRETCH BENDING M/C (CHNL TURNTABLE Model) CE Certification

  • 09

    Acquired the patent for the 2-axis positioner device

  • 08

    Designated as the supplier of industrial robot HH050 bottom module by HYUNDAI ROBOTICS Co., Ltd.

  • 07

    Registered as a partner of HYUNDAI GENUINE Co., Ltd. (the holding company of HYUNDAI CONSTRUCTION EQUIPMENT, DOOSAN INFRACORE)

  • 03

    Acquired the STRETCH BENDING M/C (CHNL SINGLE Model) CE Certification

  • 02

    Signed a contract and supplied the STRETCH BENDING M/C to MINTH Serbia

2020

  • 11

    Signed a contract with SUNGWOO HITECH Co. Ltd. for the GM BEV3 & eLCV ROLL FORMING & TOOL

  • 10

    Additionally fabricated the SG2 (CN7) C/O BEAM FR BPR improved ROUND ROLL for SUNGWOO HITECH Co. Ltd.

  • 09

    Registered as a partner of SUNGWOO HITECH Co., Ltd.

  • 09

    Fabricated a sectional development prototype of the GM BEV3 & BET CROSS BRACE for SUNGWHOO HITECH Co. Ltd.

  • 04

    Signed a contract with WOOYOUNG INDUSTRY Co., Ltd. for fabricating the NQ5 B-PLR OTR & SU2id UPR & B-PLR INR & B-PLR OTR ROLL mold
    Signed a contract with Thailand's JACKSPEED (J.V.) for the RAIL ROOF BEND'G M/C & DIES

  • 03

    Registered as a partner of MS PRECISION Co., Ltd. and signed a supply contract for construction equipment parts

  • 02

    Signed a contract with JINYOUNG INDUSTRIAL Co., Ltd. for designing and fabricating the CV B-PLR & RR-LWR CHNL ROLL mold

  • 01

    Signed a contract with SAMCHUN Co., Ltd. for the SU2 SUNROOF RAIL BEND'G DIES