PTG Holroyd Precision | Superior Milling, Grinding Welding
WEBRotor, Gear and Thread Milling Grinding. EX Series Rotor Milling Machines; Zenith 400 Helical Profile Machine; TG Series Helical Rotor and Thread Grinding Machines; HG Series Gear Grinding Centres; SP Series ScrewPump Spindle Grinding Machines; WG Series Worm Gear Grinding Stations; Ancillary Support Machines. CS Series Tool .