Replacement parts for plastics processing machinery; specifically, replacements parts for injection molding machines, namely, injection units, clamp mechanisms, controls and component parts therefor, namely, hydraulic pumps, hydraulic valves, hydraulic cylinders, hoses, motors, motor drives, feed screws, barrels, gear boxes, ball screws and roller screws; replacement parts, for blow molding machines, namely, extruders, accumulator heads, clamp mechanisms, controls and components parts therefo...