
HUHHOT MACHINE TOOL ACCESSORY PLANT manufactures lathe chucks and related machine-tool accessories, combining large-scale production with in-house R&D and testing capabilities.
HUHHOT MACHINE TOOL ACCESSORY PLANT is a long-established manufacturer specializing in machine tools and their parts and accessories, with a particular focus on lathe chuck products and related workholding solutions.
Established in 1938 and relocated to Huhhot, Inner Mongolia in 1966, the enterprise has developed into a major production base for lathe chucks, supported by dedicated capabilities for new product development, scientific research, and testing. The company has held import and export rights since 1988 and positions itself as a large-scale, state-owned enterprise within China’s mechanical industry.
The group operates across multiple locations through a network of subsidiaries and sino-foreign joint ventures, supporting broad manufacturing and supply capabilities for domestic and international customers.

The company focuses on lathe chucks and machine-tool parts and accessories, providing dependable workholding solutions supported by product development and testing capabilities.
Established in Shan Dong.
Relocated and adopted the name HUHHOT MACHINE TOOL ACCESSORY PLANT.
Obtained the right to conduct import and export business.
Renamed HUHHOT MACHINE TOOL ACCESSORY GENERAL PLANT.
After system reform, reorganized under the name HUHHOT ZHONG HUAN (GROUP) CO., LTD.
Passed ISO 9001 quality attestation.
Passed ISO 9001 (2000 version) quality management attestation and CE safety certification.
Selected as a national-level specialized and innovative key ‘Little Giant’ enterprise.
Reported progress on chuck jaw stop-mouth broaching technology and receipt of a national invention patent.
The enterprise maintains functions for new product development, scientific research, and testing, supporting ongoing improvement and validation for chuck and workholding products.
With import and export rights in place since 1988, the company supports international supply of lathe chuck products.
Operations include 17 subsidiaries with independent legal authority, alongside sino-foreign joint ventures across locations including Huhhot, Yan tai, Peng lai, and Shen zhen.
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