Profile: P H C Fluid Power, LLC is a manufacturer of pneumatic and hydraulic parts. Our product line includes accumulators, high & low pressure adapters, air amplifiers, hydraulic couplings, mufflers and silencers. Our gas booster systems are used for a variety of gases, inert and hazardous in a stationary frame or on casters. Our pump skids are single or multiple liquid pump units such as a hi/lo system.� These can be stationary or mounted on casters.