Shipbuilding & Ship Repair

Specific services include:

Boring & Line Boring
• A-frames
• P brackets
• rudder stock bearing housings
• thruster housings
• stabiliser housings
• stern tubes
• coupling bolt holes
• engine crankshaft bearing housings
• rudder skegs
• rudder palm bolt holes
• ramp hinges
• bow, stern & side ramp hinges
• hydraulic cylinder mountings
• retractable thruster housings
• FPSO turret bearings
• cylinder boring and honing
• gearbox rebushing

Drilling, Tapping & Stud Removal
• tapping up to M64
• single point thread turning up to 300mm
• removal of seized cylinder head
• studs
• hull pads drilled and tapped
• motor/gearbox/compressor
• mounting pad tapped holes
• drilling up to 104mm through 800mm and engine mounting dowel holes
• rotary vane units re-drilled
• rope guide holes re-tapped
• weapons seats drilled and tapped

Facing & Grinding
• thruster housing faces
• stern tube faces
• rudder housing faces
• pipework
• langes 25mm nb
• upwards
• FPSO turret flanges up to 15m
• crane seats
• cylinder liner entablature faces
• diving/compression chamber flanges
• weapons seats (Gambo1, stws, etc.)
• hull pads
• vessel/tank flanges
• aerial mast seats

Shaft Turning
• rudder stock shaft
• motor shaft
• gearbox shaft
• propshaft bearing

Milling
• cylinder heads
• engine blocks
• motor/compressor mounting pads
• shaft keyway cutting
• rudder stock keyways
• Bow Dome Sonar Sole plate
• Exocet pads
• DLB seats
• Phalanx seats
• general weapons seats

Laser Alignment
• flatness surveys
• shaft alignment
• bore alignment

In-house Machining
• full range of off site machining services available including propellor blade machining/refurbishment