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North American manufacturer chooses second Holroyd rotor grinding machine

One of North America’s premier rotary screw compressor manufacturers has ordered a new, ultra-precise TG 350E CNC rotor grinding machine from UK-based PTG Holroyd.

4 months ago

17th sale of Holroyd rotor milling technology

A leading air compressor machinery specialist has ordered what will be its 17th EX Series rotor milling machine from PTG Holroyd.

7 months ago

PTG to present Powerstir dual weld-head friction stir welding at Aluminium 2022

UK-based Precision Technologies Group (PTG) will be showcasing its range of Powerstir dual weld-head friction stir welding (FSW) machines at Aluminium 2022 which takes place from 27-29 September at the Exhibition Centre, Düsseldorf.

8 months ago

Chinese engineering academy invests in PTG Holroyd grinding machine

One of East China’s premier engineering academies has placed an order for a British-built Zenith 400 helical profile grinding machine from Rochdale-based PTG Holroyd. Valued at £1.3 million, the machine is scheduled to be shipped to China ready for installation in summer 2022.

1 year ago

Data driven gear grinding

A brand-new gear grinding centre from Holroyd Precision promises to bring even higher levels of intelligence and efficiency to the production of specialised gears and tooth forms.

2 years ago

Advanced machinery innovation centre launched in Rochdale

A new institute in Rochdale hopes to drive innovation for the UK’s advanced machinery manufacturers with the help of new funding.

2 years ago

British-built machines could transform rolling stock production

A specially developed Powerstir friction stir welding (FSW) machines with a 30m x 4m moving gantry could soon redefine the way leading rail manufacturers produce aluminium carriage bodies.

2 years ago

The right choice for rotors

Mayekawa Manufacturing Company, a global industrial refrigeration specialist headquartered in Japan, has purchased a Holroyd Precision TG350E CNC rotor grinding machine. The investment is expected to more than halve screw rotor manufacturing time.

4 years ago

PTG to present friction stir welding expertise at IMTEX 2019

Precision Technologies Group (PTG) will be presenting the capabilities of its Powerstir range of friction stir welding machines at IMTEX – the Indian Machine Tool Exhibition.

4 years ago

Holroyd opens specialist rotor manufacturing cell in the US

Specialist helical screw and rotor manufacturing division of Precision Technologies Group (PTG), Holroyd Precision Rotors, has opened a new production cell in South Carolina, USA.

4 years ago

Holroyd

North American manufacturer chooses second Holroyd rotor grinding machine

17th sale of Holroyd rotor milling technology

PTG to present Powerstir dual weld-head friction stir welding at Aluminium 2022

Chinese engineering academy invests in PTG Holroyd grinding machine

Data driven gear grinding

Advanced machinery innovation centre launched in Rochdale

British-built machines could transform rolling stock production

The right choice for rotors

PTG to present friction stir welding expertise at IMTEX 2019

Holroyd opens specialist rotor manufacturing cell in the US

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