HLS Hard-Line Solutions Inc.
Controllers
Hard-Line manufactures generic open close controllers and on off controllers.
The brake release unit is used when a remote controlled machine is stuck in the stope with the brakes applied and no way to release them.
The locomotive speed controller is built for reliability, these units feature high continuous ratings in compact, durable packages.
Radio Remote Control System is designed and produced to achieve superior performance while being exposed to the harsh conditions of underground mining.
Hard-Lines’s Teleop™ Mining Systems allows tele-operation of heavy machinery from a remote control station, allowing the operator to be totally out of the proximity of danger.