HYDRABEAR

Hydraulic power unit, namely, mobile, self-propelled, hydraulic power unit; Hydraulic power unit, namely, four wheel drive remote controlled hydraulic power unit primarily used for warming up and starting up multiple pressure pumps simultaneously; Hydraulic power units for warming up and starting multiple pressure pumps simultaneously, the power units also incorporating electrical integrated control units for hydraulic fracturing machinery and featuring self-propelled, remotely-controlled all-terrain mobility

Electrical integrated control units for hydraulic fracturing machinery, the control units also incorporating hydraulic power units and featuring self-propelled, remotely-controlled all-terrain mobility; Electrical controlling devices, namely, mobile, self-propelled, control unit