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Optimal and economical design in a given envelope dimension and load capacity


High precision position control to ensure maximization of customer's equipment up-time.


  • ZZ Slewing Rings' Pre-Sale Services

    ZZ Slewing Rings' Pre-Sale Services

    Our professional engineer which has rich experience in slewing bearing and seller who has rich experience in export business will provide the best advice based on your special requirement.

  • ZZ Slewing Rings' After-Sale Services

    ZZ Slewing Rings' After-Sale Services

    Any feedback of product quality will be replied within 24 hours, new one will be sent out for compensation if any quality problem happened Although the probability of occurrence is very small.


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NO.18 Guanjifu Road, Songjiang Industrial Zone, Shanghai, China.
ZZ Bearing (Shanghai) Co., Ltd
Produce Slewing Bearings for you! Whenever and whatever you need, we can provide the best solution for you.
To Know ZZ More
China Slew Bearing Manufacturer | Custom Slewing Bearing | China Slewing Bearing Manufacturing
China Slewing bearing supplier | Slew Bearing | Slewing Ring
ZZ Bearing (Shanghai) Co., Ltd
Produce Slewing Bearings for you! Whenever and whatever you need, we can provide the best solution for you.
To Know ZZ More
NO.18 Guanjifu Road, Songjiang Industrial Zone, Shanghai, China.
bearingsalefactory@gmail.com +86-13062870081