ENGINEERING /OUR SERVICES

Five Core Disciplines
Integrated from Design to Commissioning

From single equipment to full turnkey plants, the Engineering division delivers critical hydroelectric, railway, petrochemical, environmental and piping projects through cross-disciplinary integration. Below are the scope, main equipment and representative projects for each discipline.

Browse services Back to the five disciplines

01 HYDROELECTRIC

Hydroelectric Plant EquipmentComplete equipment engineering for hydroelectric power plants

Since winning the Longxi Hydroelectric Plant contract in 1984, the Engineering division has specialized in power plant construction, offering complete M&E solutions for conventional and pumped-storage hydro plants.

From turnkey power-house M&E to the manufacture and installation of generators, turbines, spiral casings, main inlet valves and draft tubes, we integrate design, manufacturing, site work and commissioning, extending to plant operation and maintenance.

  • Power-house M&E, turnkey (EPC)
  • Generator and turbine fabrication and installation
  • Spiral casings, main inlet valves and draft tubes
  • Penstocks and waterway structures
  • Governors and hydraulic control systems
  • Plant operation and maintenance
Taipower Liyutan Reservoir Jingshan Hydroelectric power house 01 / HYDROELECTRIC
Hydroelectric Plant Equipment11
HYDRO POWER PLANTS

Scope of Services

SERVICE SCOPE & EQUIPMENT08 ITEMS
  • Power-house M&E, turnkey01-01
    Power-house M&E, turnkeyPOWER HOUSE EPC

    Plant-wide M&E planning, equipment supply, installation and commissioning in one package.

  • Generator units01-02
    Generator unitsGENERATOR

    Generator fabrication, assembly, site installation and alignment.

  • Hydraulic turbines01-03
    Hydraulic turbinesHYDRAULIC TURBINE

    Turbine body and guide vane mechanism fabrication and assembly.

  • Spiral casings01-04
    Spiral casingsSPIRAL CASING

    Segmented fabrication, site welding and embedded installation of spiral casings.

  • Main inlet valves01-05
    Main inlet valvesMAIN INLET VALVE

    Main valve installation, operating mechanism layout and trial operation.

  • Draft tubes01-06
    Draft tubesDRAFT TUBE

    Fabrication and installation of large draft tube steel liners.

  • Hydraulic control units01-07
    Hydraulic control unitsHYDRAULIC CONTROL UNIT

    Hydraulic equipment for governors and valve operation.

  • 01-08
    Conventional / pumped storageCONVENTIONAL & PUMPED STORAGE

    M&E integration tailored to the type of plant.

TRACK RECORDSelected projects
Liyutan Reservoir Jingshan Hydroelectric Plant (2023) Longxi Hydroelectric Plant 4,900kW M&E equipment Shuili Hydroelectric Plant 15,000kW turnkey M&E Ma’an Hydroelectric Plant 136,000kW M&E equipment Xikou Hydroelectric Plant 12,000kW turnkey M&E Wushantou Hydroelectric Plant 8,750kW Zhumen Hydroelectric Plant mechanical installation Bihai Hydroelectric Plant spiral casing fabrication and installation Wanda / Songlin hydroelectric project Shihmen Reservoir penstock butterfly valves

02 RAILWAY SYSTEMS

Railway Maintenance SystemsMaintenance equipment for railway electrical and mechanical systems

We supply maintenance equipment for railway depots and marshalling yards, from single units to fully integrated systems, supporting daily servicing and periodic overhauls.

Our scope covers automatic train washers, synchronous lifting jacks, fueling and sanding, toilet discharge, compressed air and maintenance cranes, together with M&E layout, control systems, installation, testing and warranty service, so depots open smoothly and run reliably.

  • Depot maintenance equipment, turnkey
  • Automatic train washers
  • Synchronous lifting jacks
  • Fueling and sanding equipment
  • Toilet discharge and compressed air systems
  • Maintenance cranes and warranty service
Railway maintenance equipment at the TRA Fugang depot 02 / RAILWAY SYSTEMS
Railway Maintenance Systems5
DEPOT PROJECTS

Scope of Services

SERVICE SCOPE & EQUIPMENT09 ITEMS
  • Automatic train washers02-01
    Automatic train washersAUTOMATIC TRAIN WASHER

    Automatic exterior train cleaning systems.

  • Synchronous lifting jacks02-02
    Synchronous lifting jacksSYNCHRONOUS LIFTING JACK

    Lifts a whole train in sync for underbody maintenance.

  • Fueling and sanding equipment02-03
    Fueling and sanding equipmentFUELING & SANDING

    Locomotive fueling and sand replenishment equipment.

  • Toilet discharge systems02-04
    Toilet discharge systemsTOILET DISCHARGE SYSTEM

    Train toilet waste extraction and piping.

  • Compressed air systems02-05
    Compressed air systemsCOMPRESSED AIR SYSTEM

    Air compressors, dryers and air receivers.

  • Dust collection02-06
    Dust collectionDUST COLLECTION

    Dust collection and treatment for maintenance areas.

  • Control panels02-07
    Control panelsCONTROL PANELS

    Power distribution and control integration for equipment.

  • Workshop facilities02-08
    Workshop facilitiesWORKSHOP FACILITIES

    Work areas for component maintenance and handling.

  • Maintenance cranes02-09
    Maintenance cranesMAINTENANCE CRANES

    Overhead cranes and lifting equipment for depots.

TRACK RECORDSelected projects
Chiayi railway elevation contract E604, Shuishang depot maintenance equipment (under construction) TRA Hsinchu depot maintenance shed bogie turntable Qidu marshalling yard maintenance equipment Fugang depot contract CL431 maintenance equipment, Phase 1 Chaozhou depot maintenance equipment Qidu marshalling yard maintenance equipment warranty service THSR C291 / C295 form travelers

03 PETROCHEMICAL

Petrochemical Plant EquipmentEquipment construction for petrochemical plants

Building on our strength in pressure vessels and storage tanks, we fabricate and install cryogenic tanks, spherical tanks, columns and heat exchangers for the demanding conditions of high-temperature, high-pressure and low-temperature storage.

From single units to complete plants, we control the key stages of materials, welding, inspection and site erection, and can take on related work such as pipe supports and spool prefabrication, reducing interface risk for owners.

  • Cryogenic storage tank fabrication and installation
  • Spherical tanks, turnkey
  • Pressure vessels and columns
  • Heat exchangers and tube bundles
  • Pipe supports and prefabrication
  • Complete plant construction
Spherical tank erection at the CPC Talin Refinery 03 / PETROCHEMICAL
Petrochemical Plant Equipment15,000
KL CRYOGENIC STORAGE

Scope of Services

SERVICE SCOPE & EQUIPMENT04 ITEMS
  • 03-01
    Cryogenic storage tanksCRYOGENIC STORAGE TANK

    Tanks for low-temperature liquefied gas and oil products.

  • 03-02
    Spherical tanksSPHERICAL TANK

    Turnkey spherical tanks for high-pressure gas storage.

  • 03-03
    Columns / pressure vesselsCOLUMN & PRESSURE VESSEL

    Process columns and pressure vessels of all kinds.

  • 03-04
    Heat exchangersHEAT EXCHANGER

    Tube bundle fabrication, reshaping and repair.

TRACK RECORDSelected projects
Dalinpu 15,000KL cryogenic storage tank 2,000KL spherical tank, turnkey China Steel Phase 4 plant piping, columns and tanks Heat exchanger tube bundle fabrication Heat exchanger tube bundle reshaping Fifth Naphtha Cracker pipe supports ISBL above-ground pipe support prefabrication

04 ENVIRONMENTAL

Environmental Plant EquipmentEnvironmental protection mechanical and electrical equipment construction

We build resource recovery (incineration) plants on a turnkey basis along with their main M&E systems, covering the whole process from refuse feeding and combustion to boiler heat recovery and flue gas and wastewater treatment.

Our scope includes refuse and ash cranes, incineration and boiler systems, flue gas treatment, wastewater/raw water/feed water treatment and air-cooled condensers, as well as upgrades and equipment renewal at existing plants.

  • Resource recovery plants, turnkey
  • Refuse and ash cranes
  • Incinerators and boiler systems
  • Flue gas treatment
  • Wastewater / raw water / feed water treatment
  • Air-cooled condensers
Pingtung Kanding incinerator M&E plant construction 04 / ENVIRONMENTAL
Environmental Plant Equipment1993
ENVIRONMENTAL WORKS SINCE

Scope of Services

SERVICE SCOPE & EQUIPMENT12 ITEMS
  • Resource recovery plants, turnkey04-01
    Resource recovery plants, turnkeyRESOURCE RECOVERY PLANT

    Turnkey M&E for complete incineration plants.

  • Refuse cranes04-02
    Refuse cranesREFUSE CRANE

    Grab crane systems for refuse bunkers.

  • Ash handling04-03
    Ash handlingASH HANDLING

    Bottom ash and fly ash conveying and treatment.

  • Incinerators04-04
    IncineratorsINCINERATOR

    Grate and combustion system fabrication and installation.

  • Boiler systems04-05
    Boiler systemsBOILER SYSTEM

    Waste-heat boiler lifting and system installation.

  • Grate drives04-06
    Grate drivesGRATE DRIVE

    Incinerator grates and drive mechanisms.

  • Raw / feed water treatment04-07
    Raw / feed water treatmentRAW & FEED WATER TREATMENT

    Pure water and boiler feed water treatment systems.

  • Air-cooled condensers04-08
    Air-cooled condensersAIR COOLED CONDENSER

    Air-cooled condensers and fan units.

  • Wastewater treatment04-09
    Wastewater treatmentWASTEWATER TREATMENT

    On-site wastewater treatment and piping.

  • Reagent silos04-10
    Reagent silosREAGENT SILO

    Storage and supply of flue gas treatment reagents.

  • Boiler structure erection04-11
    Boiler structure erectionBOILER STRUCTURE ERECTION

    Site erection of boiler bodies and steel structures.

  • Flue gas treatment04-12
    Flue gas treatmentFLUE GAS TREATMENT

    Flue gas cleaning and stack equipment.

TRACK RECORDSelected projects
Hsieh-ho Power Plant Zhushan branch, 4 diesel units (intake, exhaust and urea mixing systems) (under construction) Pingtung County Kanding refuse incinerator, turnkey Keelung incinerator flue gas treatment system, turnkey Yongkang incinerator flue gas treatment and stack liner Yongkang incinerator urea preparation system Bali Sewage Treatment Plant

05 PIPING

Turnkey PipingComprehensive piping installation

We deliver turnkey plant piping, natural gas pipelines, power-plant penstocks and seawater intake/outfall pipes, handling everything from pipeline design and prefabrication to field construction and pressure testing.

With experience in long-distance onshore gas lines, landfall and nearshore sections, subsea oil pipelines and large-diameter pipe piles, we combine shop prefabrication with field welding and inspection to ensure pipeline quality and site safety.

  • Plant piping, turnkey
  • Natural gas pipelines
  • Power plant penstocks
  • Seawater intake / outfall pipes
  • Subsea oil pipelines
  • Prefabrication, construction and pressure testing
36-inch CPC natural gas pipeline installation 05 / PIPING
Turnkey PipingØ2,000
MM SEAWATER PIPE

Scope of Services

SERVICE SCOPE & EQUIPMENT06 ITEMS
  • Gas station piping05-01
    Gas station pipingGAS STATION PIPING

    Piping and valve assemblies for gas and isolation stations.

  • Onshore pipelines05-02
    Onshore pipelinesONSHORE PIPELINE

    Excavation, shoring and pipe laying.

  • Large-bore pipe laying05-03
    Large-bore pipe layingLARGE-BORE PIPE LAYING

    Welding, burying and pressure testing of large-bore pipe.

  • 05-04
    Power plant penstocksPENSTOCK

    Penstock fabrication and installation for hydro plants.

  • 05-05
    Seawater intake / outfall pipesSEAWATER INTAKE & OUTFALL

    Large-bore seawater pipes and intake heads for power plants.

  • 05-06
    Subsea pipelinesSUBSEA PIPELINE

    API 5L-X60 subsea oil pipelines.

TRACK RECORDSelected projects
Chia Hui Power Plant natural gas pipeline, turnkey Datan landfall to isolation station onshore pipeline, turnkey Tunghsiao gas station nearshore to inner sea pipeline, turnkey Taichung plant to Wu River isolation station 26-inch onshore gas pipeline Tunghsiao Power Plant Ø2,000mm seawater pipe and intake head Subsea oil pipeline API 5L-X60 Xikou / Wushantou Hydroelectric Plant penstocks

06 EPC INTEGRATION

One Point of Contact, Fully Integrated

From design, manufacturing and installation to commissioning and maintenance, the Engineering division integrates every discipline, reducing interface risk and delivering on time and to spec.

  1. STEP 01Planning & design

    Needs assessment, system planning and engineering design to fix specifications and interfaces.

  2. STEP 02Manufacturing

    Equipment and piping made in our own plant and inspected before shipment.

  3. STEP 03Installation

    Site lifting, erection, welding, piping and wiring under managed construction.

  4. STEP 04Commissioning

    Unit and system testing, trial operation and final acceptance.

  5. STEP 05Maintenance

    Warranty repairs, scheduled maintenance and operations support.

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