Profile: Unwin Hydraulic Engineering Ltd. specializes in supplying hydraulic components. We provide hydraulic pumps, spares and repair. We supply gear & piston pumps, motors, flow dividers & spares. We also stock hydraulic equipment such as pumps, motors, flow dividers, valves, filters, air blast oil coolers, hydraulic hose, couplings and adaptors. Parker hydraulic pumps are cast iron gear pumps which use needle roller bearings. It flows from 16 to 201.6cc/rev and pressures up to 201Bar/3000psi. Eaton/Vickers CETOP 3 & CETOP 5 valves are solenoid operated directional control valves used for directing and stopping flow at any point in a hydraulic system. It features hydraulic powers without increasing solenoid power consumption, multi-fluid capability without need to change seals and solenoid coils which can be changed quickly & easily without leakage from hydraulic system.