Marine repair services

Marine Component Reconditioning

Repair and reconditioning support for engine components, bearings, hydraulic piston rods and propellers.

Reconditioned bearing surface
Reconditioned bearing surface
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Service scope

Equipment and work scope

  • Plasma spray
  • Cast-iron welding
  • Bearing re-babbitting and fabrication
  • Laser cladding
  • Hard chrome plating
  • Propeller insert welding, pitch measurement and static balancing
  • Propeller blade trimming

Plasma spray

Surface reconditioning for cylinder cover and cylinder liner cooling jackets, shaft surfaces and exhaust valve spindles.

Surface reconditioning work
Surface reconditioning work
Marine exhaust valve components
Marine exhaust valve components

Cast-iron welding

Cast-iron repair applications include four-stroke cylinder heads, turbine casings, generator engine cylinder heads, exhaust valve cages, pump shells and piston skirts.

Cylinder head repair area
Cylinder head repair area
Component welding work
Component welding work

Bearing re-babbitting and fabrication

Reconditioning and fabrication for intermediate bearings, stern tube bearings, crosshead bearings, main bearings and crankpin bearings, including new and thickened bearing components.

Bearing machining
Bearing machining
Bearing running surface
Bearing running surface
Marine bearing assembly
Marine bearing assembly

Laser cladding

Reconditioning applications include fuel pump case sealing faces, exhaust valve housings, motor end covers, shaft bearing seats and stern shaft liners.

Marine component housings
Marine component housings
Shaft surface processing
Shaft surface processing
Dimensional inspection of a shaft
Dimensional inspection of a shaft

Hard chrome plating

Hydraulic piston rod reconditioning includes machining and grinding, hard chrome plating, polishing, cleaning and surface inspection.

Hydraulic piston rods
Hydraulic piston rods
Plated surface inspection
Plated surface inspection

Propeller repair, pitch measurement and balancing

The repair scope covers propeller measurement, cut-line preparation, welding groove preparation, insert welding, local stress relief, pitch measurement and static balancing.

Propeller before repair
Propeller before repair
Propeller repair preparation
Propeller repair preparation
Propeller inspection
Propeller inspection
Local heating during repair
Local heating during repair
Repair process inspection
Repair process inspection
Propeller blade repair work
Propeller blade repair work
Repaired propeller blade
Repaired propeller blade

Propeller blade trimming

Blade trimming covers template-based cutting lines, cutting and grinding, temperature control during cutting and dye checks.

Propeller blade trimming
Propeller blade trimming

RFQ preparation

Share the equipment and repair details

Send the maker, model, nameplate, fault or wear photos, quantity, vessel schedule and delivery port for technical review and quotation.

Repair & technical services

More repair and supply services

Explore hydraulic and refrigeration repair, component reconditioning, on-site machining and exchange-parts support.

Contact us

Need marine parts support?

Share the vessel name, maker, model, part number, quantity, delivery port and nameplate photos. We will review the details and respond with practical supply options.

Port crane and vessel supply coordination
China port delivery support