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Marine Boiler and Expansion Joint Repair Services at Vietnam’s Ports

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Looking for reliable marine boiler repair and expansion joint replacement in Vietnam? SVC Marine specializes in professional boiler and exhaust system repairs for all vessel types at key Vietnamese ports, including Son Duong, Vung Ang, Hon La, Hai Phong, Cam Pha, Hon Gai, Ho Chi Minh City, Cai Mep - Thi Vai, Da Nang, and Vung Tau.

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Boiler expansion joint removed for repair
Boiler expansion joint removed for repair
Boiler furnace tubes during inspection
Boiler furnace tubes during inspection
Boiler casing opened for repair
Boiler casing opened for repair
Boiler shell with the manhole open
Boiler shell with the manhole open
Boiler tube bundle lifted out
Boiler tube bundle lifted out
Boiler casing removed in the casing space
Boiler casing removed in the casing space
Access to the boiler uptake
Access to the boiler uptake
Corrosion on the boiler shell
Corrosion on the boiler shell
Corroded expansion joint before renewal
Corroded expansion joint before renewal
  • Our Boiler & Expansion Joint Service Process

02

Onboard Inspection & Dismantling

Workshop Pressure Leaking Test

Fabrication and New Part Supply

Reinstallation and Alignment

Final Testing and Commissioning

  • Comprehensive survey of the damaged boiler expansion joint or bellow on board your vessel.
  • Professional dismantling using specialized equipment and chain blocks (pa-lăng) to ensure safety and avoid further damage.
  • Transport the dismantled part to our workshop for hydrostatic and pressure leaking tests.
  • Identify cracks, corrosion, and leakage points; recommend repair or complete replacement if necessary.
  • Manufacture or supply new expansion joints (OEM or custom-made), painted and protected to marine standards.
  • Precision machining and flange preparation to match your boiler system’s requirements.
  • Move the new or repaired joint onboard, position and align with the existing boiler or exhaust system.
  • Secure bolting, sealing, and alignment checks to ensure leak-free operation.
  • Pressure test and leak check in presence of class surveyor (if required).
  • Restore insulation and clean up the work area for safe, ready-for-service operation.
  • Pictures Gallery:

Why Choose SVC Marine?

Send emergency or scheduled repair requests with the vessel location, defect details and required attendance time. SVC confirms the available team and work plan for the particular enquiry.

  • Service locations include Son Duong, Vung Ang, Hon La, Hai Phong, Cam Pha, Hon Gai, Ho Chi Minh City, Cai Mep - Thi Vai, Da Nang, Quang Ninh, Dung Quat, Quy Nhon and Can Tho. Attendance is agreed against the work scope and vessel schedule.
  • Skilled Technicians: Experienced engineers with years of hands-on ship boiler and exhaust repair.
  • Full Equipment: In-house workshop with testing benches, pressure pumps, and welding/fabrication capabilities.
  • All Boiler Types: Service for auxiliary, composite, EGB (exhaust gas boiler), and oil-fired units of all major brands.
  • Genuine Spare Parts: OEM and high-quality aftermarket spares for Kangrim, Sunflame, Miura, Aalborg, Saacke, Mitsubishi, and more.
  • Work Planning: Mobilisation and completion are planned against the vessel schedule, repair scope and applicable inspection requirements.

Case Studies

Related service

Technical guides for this work

Talk to SVC Marine

Please provide your company details and the vessel requirement or work scope. Acceptance is subject to verification and confirmation by SVC Marine.

[email protected]WhatsApp +84 9887 01231