LUOYANG JIANGUANG SPECIAL EQUIPMENT CO.,TD.

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 Product Overview

LJ’s drill stem top drive mechanism for Hydraulic Decoking System has received a US Patent (No. 9,458,382) in 2016.

The top drive mechanism consists of a gooseneck connector, a washpipe assembly, an output shaft and a power mechanism for providing the rotating power to the drill stem and cutting tool.

Product Features
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High efficiency and high torque design to prevent drill stem from getting “stuck”.
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Seal cartridges designed for easy and quick replacement.
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Flanged connection with drill stem or can adapt easy to an unibolt coupling.
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Bearing design to prolong service life of gear system.
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Can be driven by electric, hydraulic or pneumatic power,however electric power is recommended.
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Equipped with LJ’s new compact cutting tool (ZDQ-VIII), it will help to reduce "cave-ins” or “stuck drill stem”.
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Luoyang Jianguang Special Equipment Co., Ltd.


providing system solutions,specialized equipment
and technologies,and engineering services for
the petrochemical industry.To date.LJ has a proven track
record of providing products and services to more than
120 petrochemical clients.

Contact Us


Phone  (+86)  188 0127 5086
Fax  (+86)  0379 6458 1417
Email  info@lyjgse.com
North America Sales Office
Phone  (+1)  647 633 8482