Our PTG Group:
HOLROYD
- CNC profile grinding machines for screw rotors, pump spindles, vacuum screws, rotary pistons and worm gears
- CNC profile milling machines for screw rotors, pump spindles, vacuum screws, rotary pistons and worm gears
- CNC gear profile grinding machines
- Deburring machines
- Tool management centre
More information about Holroyd
HEAVY INDUSTRIES
Binns & Berry
- Deep hole boring machines
- CNC lathe with component weight up to 15 t
Crawford Swift
- Friction stir welding
- CNC lathe with component weight from 15 t
- Retrofitting of lathes
More information about Heavy Industries
PRECISION COMPONENTS
- Helical screw rotors
- Vacuum pump spindles
- Roots rotors
- Supercharger screws
- Pump screws
- Metering screws
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ADVANCED DEVELOPMENTS
- Software HPMS
- Calculation/ interpretations
- Noise reduction
- Training
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CUSTOMER CARE
- After-sale-service
- Customer care
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