HPF High Pressure Piston Seal is designed for mining hydraulic supports and heavy-duty cylinders, featuring excellent extrusion resistance, high-pressure performance, and long service life.

HRF Hydraulic Piston Rod Seal is a pressure-energized symmetrical seal with an integrated O-ring for reliable sealing under low-pressure, vacuum, and high-pressure conditions. Suitable for both piston and rod applications in hydraulic cylinders.

HPD Composite Piston Seal features a polyurethane slide ring and elastomer energizer for reliable double-acting sealing performance, low internal leakage, and excellent wear resistance in hydraulic cylinders and accumulator applications.

HPGA Double-Acting PTFE Piston Seal features a PTFE sealing ring, NBR energizer, and nylon backup rings for low friction, anti-extrusion performance, and reliable sealing in heavy-duty hydraulic cylinders. Ideal for double acting hydraulic cylinder piston seals.