Aimex Service Group has worked on a wide range of projects for our clients.

Click on the links below or to the right to view case studies on the projects we have completed:


Ship Repair Survey & Refit

New Builds & Extensions

Shipwright Services

Heavy Diesel Mechanical


Please contact us for more information on any of the projects in this section.


Home ›› Case Studies ›› Heavy Diesel & Mechanical ›› Cylinder Head Refurb

Heavy Diesel & Mechanical

Cylinder Head Refurb

Cylinder Head Refurbishment - Chris Marine Tool
Cylinder Head Refurbishment - Chris Marine Tool
Case Type: Heavy Diesel & Mechanical

Aimex Service Group can provide a Cylinder Head Refurbishment Service using the Chris Marine Tool

Project Background:
Aimex Service Group is able to service cylinder heads to manufacturers’ specification using our Chris Marine VRL Valve Seat and Recess Lathe, a combined machine for in-site machining of valve seats and seat recesses on medium speed diesel engines.

We are the only company in the Nelson / Marlborough area of operation to have this equipment, which allows us to service cylinder heads at extremely competitive rates, whether here at our workshop or on-site at a vessel’s home port.

Project Scope:
This tool is available for several engine makers: e.g. Bergenm Caterpillar, GMT, MaK, B&W, Mirrlees, Mitsubishi, Nohab, Pielstick, Rolls Royce, Sulze, Wartsila.

Project Outcome:
Using Aimex Service Group to refurbish your cylinder heads is a common sense solution: we offer great value and rapid turnaround.

Please contact us for a quote.