To help control the threats surrounding the mining industry, the company manufactures hydraulic pumps and valves that can withstand heavy loads and peak pressures that can unexpected occur from encountering rock. Built-in features, such as proportional control and lead-sensing technology, allow operators to accurately excavate down to the millimeter without causing harmful vibrations. The explosion-proof PSL valves are designed for use in areas where explosive gas, vapor, aerosol, and air mixtures, or dust are prevalent.