Chongqing Holroyd Precision Rotors Manufacturing Co., Ltd
No. 6 Jiangxi Road, Nan'an District, Chongqing, China.

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Pump Screws


Pump Screws

For offshore and marine applications pumping high pressure viscous fluids.

Our technical knowledge of helical forms and our expertise in grinding allows us to provide our customers with efficient and effective pump screw manufacture.

Over many years our experience has grown in the development and manufacture of pump screws for many applications. Our capability has been extended to include the manufacture of high precision metering screws demanded for use in the petrochemical industry.

Typical applications:

  ■ Off-shore and marine installations

  ■ Water treatment

  ■ Oil transfer

  ■ Liquid and gas fuel metering

  ■ Lift pumps

  ■ Lubrication systems

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