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Major Engineering crew carrying out repair work inside a large plant vessel

Machining, fabrication and on-site repair for plants that cannot stop.

Major Engineering is a Klang workshop and site crew serving power plants, steel processing, paper mills, cement, food, chemical and rubber plants. Rollers, pumps, burners, mills, chutes and screens — machined, balanced, fabricated, overhauled.

TNB registered supplier and service contractorRegistration no. 3036967
owner to confirm current validity
CIDB registered contractorGrade G3 (B04, CE21)
owner to confirm current validity
Ministry of Finance certificateCert K22084350761505800
owner to confirm current validity
SME Corp SCORE 3-starManufacturing & MRS, 2016

Work we have carried out, by sector.

Every entry below is a job scope Major Engineering has published, with the dimensions, materials and standards it was done to. Filter by the kind of plant you run.

  • Coal ship unloaders on a jetty
    Power plants

    Coal ship unloader repair, servicing, testing and commissioning

    Overhaul of a coal ship unloader at a power terminal.

    • Internal structure replacement
    • Top guide plate replacement
    • Butterfly structure installation
    • Chain guide roller installation
    • Bucket installation
    • Parts refurbishment, replacement and alignment
  • Crane lifting a stacker reclaimer structure on site
    Power plants

    Stacker reclaimer and coal grab bucket repair, servicing and commissioning

    Structural repair and bucket fabrication and welding for coal-yard stacker reclaimers and grab buckets.

  • Four Major Engineering technicians overhauling a large pump
    Power plants

    Boiler feed pump, CEP, BACW, LP heater drain, circulating and sea-water pit pump overhauls

    • Overhaul of main and auxiliary oil pumps
    • Shaft run-out check and shaft centering
    • Seals, thrust pad, sleeves, wear rings and gland packing replacement
    • Hydraulic coupling gear-teeth contact check
    • Dynamic balancing of 6-stage and 10-stage impellers
    • Dye penetrant test, laser alignment
  • Major Engineering crew working at a burner on a plant floor
    Power plants

    Burner repair, servicing, testing and commissioning

    • Removal of inner and outer sleeves and magic ring
    • Thermocouples and inner sleeve support replacement
    • Inner vane with flow divider, outer vane replacement
    • FSR installation, burner coal nozzle replacement
    • Air register and main oil burner tip inspection
    • Dye penetrant test
  • Technician working inside a mill pulverizer
    Power plants

    Mill pulverizer overhaul and table shaft on-site repair

    Roller tyre replacement, table and air-port renewal, castable repair; table shaft repaired in place by undercut, metal spray, machining and finishing.

    Roller hub Ø1250 × 969 mm, SCW480Machined and welded, installed on site
  • Industrial gearbox opened for overhaul
    Power plants

    Gearbox overhaul

    • Laser alignment between motor and gearbox
    • Shaft run-out check and shaft centering
    • Parts refurbishment, bearing and seal replacement
    • Dynamic balancing to ISO standard
  • Vibrating screen being lifted into position at a plant
    Steel, paper and process plants

    Vibrating screen fabrication, refurbishment and installation

    Fabricated to drawings given, installed with alignment, tested and commissioned.

  • Fabricated transfer chute with primer coat
    Steel, paper and process plants

    Chutes, silos, tanks and metal deck — fabrication, welding and installation

    • Stainless steel and coal transfer chutes
    • Silo and mild steel vertical bulk tanks
    • Metal deck fabrication and installation
    • Kangaroo bar, top guide plate fabrication
  • Rubber-lagged conveyor pulley on the lathe
    Steel, paper and process plants

    Precision industrial rollers and conveyor pulleys — supply, refurbishment and re-lagging

    Rubber line, hard chrome, ceramic lagging and bakelite rollers; PU and rubber coating (NBR, EPDM, Hypalon, Neoprene) for steel, aluminium, copper, paper, plastic, wood and packaging mills.

    Drive pulley Ø1000 × 2600 mm, rubber laggedConveyor pulleys Ø630 × 1600, Ø950 × 2200 mmBalanced to ISO 1940-1 G2.5
  • Technician machining a long roller on the Klang workshop lathe
    Steel, paper and process plants

    Roller and shaft machining — end journals, hard chroming, hardfacing

    Spool roll end journals machined and replaced, hard-facing rebuilt with Stellite grade 12 TIG welding, dye-penetrant tested on the weldment.

    Spool roll Ø300 × 3400 mm, Assab 705Barrel Ø580 × 2100 mmCooling water pump casing Ø2000 × 2600 mm rebuilt
  • Impeller mounted on the dynamic balancing machine
    Workshop

    Dynamic balancing and laser alignment

    Pump impellers, conveyor pulleys, fans, roller crushers, propellers, diverters, pump shafts and crankshafts balanced in-house; laser alignment on site.

    Up to Ø3000 × 8000 mm, 3 tonnesISO 1940-1 balancing class G2.5
  • Precision machined steel components
    Workshop

    Machinery components and rotating equipment parts

    Coal chutes, burner coal nozzles, bucket elevators, filter tanks, screw conveyors and silo hoppers for power generation and heavy industry. Materials from low-carbon steel up to duplex and Inconel; typical quantities from a few pieces to a hundred.

Job scopes and specifications as published on major.com.my. Client names are not published and are available on request.

Eight services, one workshop, one site crew.

Machining and fabrication are carried out at the Klang workshop; repair, metal spray and machining can also be done on site to avoid disassembly, transport and reinstallation downtime.

Ø3000 × 8000 mm Largest workpiece the balancing machine takes, up to 3 tonnes
Balancing standard
ISO 1940-1, class G2.5
Materials machined
Low-carbon steel to duplex and Inconel
Castings
Stainless, cast iron, ductile iron, brass, bronze, copper, aluminium, alloy steel
Coatings
Hard chrome, PU, NBR, SBR, PVC, EPDM, Hypalon, Neoprene; metal spray
Finished machined rollers and shafts in the workshop
Finished shafts and rollers, Klang workshop.
  • Design, fabrication and machining works

    Machinery components, rotating equipment parts and specialty industrial consumables for power generation and heavy industries.

  • Supply and manufacture of precision industrial rollers

    Rubber line, hard chrome, ceramic lagging, bakelite rollers and conveyor idlers.

  • Roller and shaft machining, refurbishment, servicing and used rollers

    Hard chroming, heat treatment, hardfacing and rubber coating.

  • Dynamic balancing, laser alignment and industrial vibration consultancy

    Rollers, fans, impellers, propellers, diverters, pump shafts, crankshafts.

  • Plant maintenance, repair, servicing, troubleshooting and commissioning

    Burner, pump, gearbox and mill pulverizer overhauls; pipeline.

  • Metal casting

    Stainless steel, cast iron, brass, copper, ductile iron, bronze, aluminium, alloy steel.

  • Metal spray and sand blasting

    Surface rebuild and preparation in the workshop or on site.

  • On-site repair and machining

    Site engineers, supervisors, fitters and welders reachable day and night for emergency repair.

Who you'll deal with.

Two people answer for the work. Their numbers are published, and they pick up.

James Wong Role owner to confirm
Kevin Wong Business development and projects title: owner to confirm
"Our aim is to provide these services at competitive prices, within the agreed time and to the highest standard, without compromise to safety, quality and the environment."

Major Engineering Sdn Bhd, company statement. Klang, Selangor. Established 2009 owner to confirm

Two Major Engineering welders in company safety shirts working on site

Klang workshop and site crew.

No. 10, Jalan Sungai Batu 20/KU6, Kawasan Industri Klang Utama. Heavy lathes, balancing machine, fabrication bay, and a crew that travels to the plant.

Crew machining a large shaft on the workshop lathe
Shaft machining
Large roller face on the lathe
Roller face
Fabricated screw conveyors
Screw conveyors
Welding a fabricated chute
Chute welding
Fabricated stainless steel tank
Stainless fabrication
Technicians inspecting a large ring in the workshop
Inspection
Sand blasting operator
Sand blasting

Registrations on file.

Scanned certificates as published on the current site. Dates shown are those on the scans; current numbers and validity are for the company to confirm before launch.

Tenaga Nasional Berhad supplier and service contractor registration certificate
Tenaga Nasional Berhad

Registered supplier and service contractor, TNB no. 3036967. Approved 12 Nov 2015; scan shows validity to 18 Oct 2018. owner to confirm

CIDB Malaysia contractor registration certificate
CIDB Malaysia

Contractor registration 0120160927-SL179541, grade G3, categories B04 and CE21. Scan shows 25 Aug 2017 to 24 Aug 2020. owner to confirm

SME Corp Malaysia certificate of achievement, 3-star SCORE rating 2016
SME Corp Malaysia

Certificate of Achievement, 3-star SME Competitiveness Rating for Enhancement (Manufacturing & MRS), 2016.

Request a quotation.

Send the drawing, the photo of the worn part, or just the plant and the problem. The workshop replies with a scope and a price.

Email
sales@major.com.my
WhatsApp
Kevin Wong, +6012-711 2098
James Wong, +6019-382 6661
Office
+603-3292 0026 / 0027
Fax +603-3292 0028
Workshop
No. 10, Jalan Sungai Batu 20/KU6,
Kawasan Industri Klang Utama,
41200 Klang, Selangor
Hours
owner to confirm
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Goes straight to sales@major.com.my. For a plant stoppage, WhatsApp or call instead.

This is the homepage. The full site adds the rest.

A concept preview by Tech DevX Solutions. The complete build gives every sector and service its own indexed page, moves the ~290 published job photos into a searchable gallery, and delivers the quotation form to the right inbox.

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Track record by sectorincluded
Services, one page eachincluded
Job galleryincluded
About and registrationsincluded
Request a quotationincluded
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