Chongqing Holroyd Precision Rotors Manufacturing Co., Ltd
No. 6 Jiangxi Road, Nan'an District, Chongqing, China.
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website. For any enquires please contact us.
+86 23 62610818
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.
■ Off-shore and marine installations
■ Water treatment
■ Oil transfer
■ Liquid and gas fuel metering
■ Lift pumps
■ Lubrication systems