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Manufacturing and Quality

Machining and inspection in Kunshan

Haozong’s Kunshan operation uses CNC machining and inspection equipment for industrial transmission components. Its published facilities include dynamic and static torque test machines and balancing equipment. When requesting a coupling or locking assembly, identify any critical dimensions, tolerances, balancing criteria, inspection records or drawing revisions. Confirm the testing scope and documents for your selected product during quotation.


Chinese Patent Grants

The following Chinese patent grant records list Kunshan Haozong Transmission Technology Co., Ltd. as the patent holder at the time of grant.

Diaphragm Coupling

Utility model Grant publication no. CN213451408U Grant publication date 2021-06-15

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Protective Device for a Shaft Coupling

Utility model Grant publication no. CN213451411U Grant publication date 2021-06-15

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Shaft Coupling Design

Design patent Grant publication no. CN306231215S Grant publication date 2020-12-15

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