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    About Supplier

    SEWONCELLONTECH the leading producer of industrial hydraulic equipment, has played a central role in the establishment of Korea’s industrial  infrastructure for the past 40 years.

    SEWONCELLONTECH manufactures top-quality superprecision hydraulic machines using its hard-earned know-how acquired through technology transfer with YUKEN, a top Japanese hydraulic equipment maker. SEWONCELLONTECH is recognized for its unique sales network and timely product delivery. The company’s hydraulic machines are essential components of automated systems in vehicles, steel-making process, facilities and machine tools made of nonferrous metals, catapult, press, construction equipment, industrial vehicles, shipbuilding lines, and other industrial processes.


    Business Areas

    hydraulic pump

    variable–type high-
    pressure piston pump
    Vane pump
    Gear pump

    hydraulic valve

    Direction-control valve
    Modular Valve
    Proportioning control valve

    hydraulic cylinder

    Industrial actuator

    hydraulic unit

    Customized system
    air valve used in
    floodgate dams
    Air cylinders

    Control Valve assembly

    Mobile valve complex
    for construction
    Industrial Vehicles



    Business Prospects

    With our high market share in the industrial hydraulic equipment business, we continue to make inroads into new business areas such as construction equipment, industrial vehicles shipbuilding and marine engineering.

    We also manufacture products using our accumulated technology, know-how and continuous investment in research and development. Moreover, we constantly explore future-oriented business models and expand our customized system production through our own Heritus brand. To meet the increasing demand of our customers, we are currently reviewing our plan to introduce new technology in the area of construction equipment, as well as we have moved our production department to a new, better production facility.





    52, Gukjegeumyung-ro, Yeongdeungpo-gu, Seoul, Korea

    Product List

    Pump / Piston Pump

    AR Series Variable Displacement Piston Pump
    AR16-FR01, AR22-FR01
    A Series Variable Displacement Piston Pump
    A16, A37, A56, A70
    AH Series Variable Displacement Piston Pump
    AH28-F-R-01-K-S-10, AH45-F-R-01-K-S-10, AH71-F-R-01-K-S-10, AH100-F-R-01-K-S-10, AH140-F-R-01-K-S-10
    SWG1 Series Gear Pump
    SWG1-1.3-R, SWG1-2-R, SWG1-2.7-R, SWG1-4.1-R, SWG1-6.1-R, SWG1-7.4-R, SWG1-9.1-R, SWG1-1.3-L, SWG1-2-L, SWG1-2.7-L, SWG1-4.1-L, SWG1-6.1-L, SWG1-7.4-L, SWG1-9.1-L

    Pump / Vane Pump

    PV2R Series Single Vane Pump
    PV2R1-6, PV2R1-8, PV2R1-10, PV2R1-12, PV2R1-14, PV2R1-17, PV2R1-19, PV2R1-23, PV2R1-25, PV2R1-31, PV2R2-41, PV2R2-47, PV2R2-53, PV2R2-59, PV2R2-65, PV2R3-76, PV2R3-94, PV2R3-116, 50T-7, 50T-12, 50T-17, 50T-23, 50T-26, 50T-36, 150T-48, 150T-61, 150T-75, 150T-94, 150T-116
    PV2R Series Double Vane Pump
    PV2R12-6, PV2R12-8, PV2R12-10, PV2R12-12, PV2R12-14, PV2R12-17, PV2R12-19, PV2R12-23, PV2R12-25, PV2R12-31, PV2R13-6, PV2R13-8, PV2R13-10, PV2R13-12, PV2R13-14, PV2R13-17, PV2R13-19, PV2R13-23, PV2R13-25, PV2R13-31, PV2R23-41, PV2R23-47, PV2R23-53, PV2R23-59, PV2R23-65
    PVM Series Variable Displacement Vane Pump-Motor
    PVM8, PVM16

    Pump / Gear Pump

    SWG2 Series Gear Pump
    SWG2-4.4-R, SWG2-7-R, SWG2-9.5-R, SWG2-11.3-R, SWG2-14-R, SWG2-17.8-R, SWG2-20.8-R, SWG2-27.9-R, SWG2-34.4-R, SWG2-4.4-L, SWG2-7-L, SWG2-9.5-L, SWG2-11.3-L, SWG2-14-L, SWG2-17.8-L, SWG2-20.8-L, SWG2-27.9-L, SWG2-34.4-L

    Valve / Pressure Control Valve

    Unloading Relief Valve
    BUCG-06, BUCGM-06
    Reducing/Balancing Valve
    RG-03, RCG-03, RG-06, RCG-06, RBG-03
    Remote/Direct Relief Valve
    DT-01-22, DG-01-22, DT-02, DG-02
    Pilot Operated/Low Noise Relief Valve
    BT-03, BT-06, BT-10, BG-03, BG-06, BG-10, S-BG-03, S-BG-06, S-BSG-03, S-BSG-06, BGM-03, BGM-03X, BGM-06, BGM-06X, BGM-10, BGM-10X
    Solenoid Controlled Relief Valve
    BST-03, BST-06, BST-10, BSG-03, BSG-06, BSG-10, A-BSG-03, A-BSG-06, A-BSG-10
    H/HC Type Pressure Control Valve
    HG-03, HG-06, HG-10, HGM-03-20, HGM-03X-20, HGM-03-P-20, HGM-03X-P-20, HGM-06-20, HGM-06X-20, HGM-06-P-20, HGM-06X-P-20, HGM-10-20, HGM-10X-20, HGM-10-P-20, HM-10X-P-20, HCG-03, HCG-06, HCG-10

    Valve / Flow Control Valve

    Needle/speed Control Valve
    GCT-02-31, GCTR-02-31, SF400S, SF600S, SF800S, SF1200S, SF1600S, SF2000S
    Throttle/Throttle and Check Valve
    TC1G-01-40, TC2G-01-40
    Flow Control/Flow Control and Check Valve
    FC-01, FCG-01, FC-02, FCG-02, FC-03, FCG-03, FGM-02-20, FGM-02X-20, FGM-02Y-20, FGM-03X-20, FGM-03Y-20, FGM-03Z-20

    Vavle / Directional Control Valve

    DSHG Series Solenoid Controlled Pilot Operated Directional Valve
    DSHG-03, DSHG-04, DSHG-06, DSHG-10
    Check Valve
    CIT-03, CIT-04, CIT-06, CIT-08, CIT-10, CRG-03, CRG-06, CRG-10, CRGM-03, CRGM-06, CRGM-10
    Pilot Controlled Check Valve
    CPG-03, CPG-06, CPG-10, CPDG-03, CPDG-06, CPDG-10
    DSG-03 Series Solenoid Valve
    DSG-01, DSG-03, DSHG-03, DSHG-04, DSHG-06, DSHG-10, DSGM-03-40, DSGM-03X-40, DSGM-03Y-40
    DSG-01 Series Solenoid Valve
    DSG-01, DSG-03, DSHG-03, DSHG-04, DSHG-06, DSHG-10, DAGM-01-30, DSGM-01X-30, DSGM-01Y-30

    Valve / Modular Valve

    01 Series Modular Valve
    MMC-01, MBK-01, MSP-01, MSB-01, MSA-01, MSW-01, DSG-01, MBP-01, MBA-01, MBB-01, BRP-01, MRA-01, MRB-01, MHP-01, MHA-01, MSP-01, MSCP-01, MSA-01, MSA-01, MSB-01, MSW-01, MCP-01, MCT-01, MPA-01, MPB-01, MPW-01, MDC-01, MDS-01, MMC-01, MBK-01
    06 Series Modular Valve
    MBK-06, DSHG-06, MRP-06, MRA-06, MRB-06, MSA-06, MSB-06, MSW-06, MPA-06, MPB-06, MPW-06
    03 Series Modular Valve
    MMC-03, MBK-03, DSG-03, MBP-03, MBA-03, MBB-03, MBW-03, MRP-03, MRA-03, MRB-03, MHP-03, MHA-03, MHB-03, MSP-03, MSA-03, MSA-03, MSB-03, MSW-03, MCP-03, MCT-03, MPA-03, MPB-03, MPW-03, MDC-03, MDS-03, MMC-03, MBK-03

    Valve / Proportional Electro-Hydraulic Control Valve

    Proportional Electro-Hydraulic Relief Valve
    EBG-03, EBG-06
    Proportional Electro-Hydraulic Relief and Flow Control Valve
    EFBG-03, EFBG-06, EFBGM-03, EFBGM-06
    Proportional Electro-Hydraulic Pilot Relief Valve
    DSGM-01, EDG-01, EBG-03, EBG-06

    Hydraulic Cylinder

    CJT70/140 Type Hydraulic Cylinder
    CJT70, CJT140
    CJT35 Type Hydraulic Cylinder
    Hydraulic Cylinder with Proximity Switch
    CJT35L, CJT70L, CJT140L
    CJT210 Type Hydraulic Cylinder
    C6 Type Compact Cylinder
    C6-SA, C6-WA

    표준 유압 유니트

    UPM 피스톤 펌프형 표준 유압 유니트
    UGM 기어 펌프형 표준 유압 유니트
    UVM 가변 베인 펌프형 표준 유압 유니트

    KONAN / Pneumatic

    Control System
    Packing System
    Press-Related Valve
    Sanitary Valve
    Control Valve
    Pneumatic Cylinder
    Pneumatic Control
    Solenoid Valve

    Other / Bent Axial Piston Pump

    A7V Series Fixed Displacement Piston Pump
    A2F Series Fixed Displacement Piston Pump

    Other / High Pressure Vane Pump

    KT6 Series High Pressure Vane Pump

    Other / Variable Displacement Vane Pump

    SVP Seires Variable Displacement Vane Pump
    SVP-12, SVP-20, SVP-30, SVP-40

    Other / Hydraulic Motor

    SHM Series Hydraulic Motor
    SHM1, SHM2, SHM3, SHM6, SHM11, SHM16, SHM31, SHM100, SHM160

    기타 / 주문형 유압 유니트