Our In-situ Services

Deep hole drilling and threading

CNC thread making using interpolation method in constrictive condition
Deep hole drilling after complete flange facing in a single setup to ensure perpendicularity

As FPSO designer increase the size of their turret to accommodate more risers, the thickness of bearing support structure increases in tandem to support the weight as well as the mooring force which needs bigger and longer fastener. To fulfill the machining requirement, our engineering team invested period of trial and testing to develop drilling system and procedure to handle up to 10 x diameter insitu drilling with the record of drilling 100mm diameter through hole vertically with a depth of 1000mm.Threading or tapping is also no size limit for our field service team. The biggest in-situ threading using machine tap was M90mm x 180mm whereas the self developed cnc threading machine can machined up to M140mm x 480mm depth when required.

Other Services
Circular Milling
Our rotating milling machine is based on “LEGO” methodology whereby a complete setup is made up of modular parts, adapting to workpiece and site conditions.
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Linear Milling
Our linear milling equipment is different from conventional gantry planer machineas it can acclimatize to site conditions and conduct surface milling from 4m2 to 72m2.
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CNC machining
The primary objective to develop CNC milling and boring capabilities was to provide higher precision and repeatability to critical components such as steam turbine casing.
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Metrology and Surveying
Over the years in providing field machining, one of the major delay factors is due to insufficient material to machine and meet the GD&T requirement.
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