Underground Mining

Long wall Cylinders

D&T has been a specialist long wall cylinder repairer for almost 3 decades. We have been the preferred repairer & supplier for the OEM and have all the expertise & know how.

Capability

From the smallest of the longwall cylinders to the largest Leg cylinder we have it covered, our custom made breakdown benches & equipment make the job easy. We have invested heavily over the years to ensure that we are well equipped to handle all the challenges that come with longwall cylinders.

Testing

Our state of the art custom made Fully Automated Solcenic Test rig brings peace of mind to our customers with the ability to fully test and provide a digital graphic data log which is recorded for every cylinder tested.

The F.A.S.T rig tests the operation of all Read Rod/Transducers as well as shows position of the cylinder at the time of specific tests.

Specialized Coatings

With latest technology in high speed laser welding, we can now offer a wide range of surface coatings to meet each individual clients needs.