At Tunnel Engineering, we take pride in our
precision turning capabilities. We machine
shafts, bushes, impellers, pump housings and
bearing housings to client specifications.
We also machine split bushes, white metal
bearings, pulleys, gear blanks, pipe
fittings and flanges and pump sleeves. We
also machine all kinds of thread form and
taper to the required specification given to
us in a drawing.
Our milling services are highly specialized.
Tunnel Engineering mills key ways, gears,
slots, indexing, surface mill and counter
Our Mechanical Products & Services division
oversees repair and maintenance to exhausts,
compressors, vacuum pumps, brake cylinders,
gearboxes and water pumps.
We repair and manufacture all cylinder
components including machine rods, pistons,
glands, barrels, valve blocks, ports,
cavities and clevises. We also replace seals
and do multi stage testing on all hydraulic
We repair valve banks and set the check
Power Packs and Compressors:
Tunnel Engineering services and repairs
compressors and changes pistons and
We offer a full repair, pair and test
service for all makes of hydraulic pumps.
This includes replacing worn gears.