Our manufacturing base is currently in a full production mode and is not influenced by the COVID-19. Please feel free to contact us at [email protected] if you would like to place the order.



us hgt bearing factory

US HG Technology Corporation, located in Boston, is a professional bearing supplier. We offer standard, non-standard and customized-made bearings, especially the thin-section bearingscross roller bearings, Slewing bearing and the customized hybrid bearing.With over 20 years of experience, we can design and manufacture various bearings with inner diameters ranging from 30mm to 6,000mm. Our precision grade can reach class P4 (ABEC7) or higher for standard or nonstandard bearings. So far, our products are widely used in the fields of aerospace, medical equipment,  robotics, Metallurgy, mine, petroleum, machinery, wind energy, etc. We have bearings in stock or half-made rings ready for further production most of the time. For custom orders, the delivery date of US HG Technology Corporation is 60 to 75 days after the order is placed now. 


Quality assurance is our promise. The company owns processing facilities with international certifications; we regularly test our bearings for conformity and quality on all critical factors. We accept the globally accepted third parties such as SGS, ASIA, etc., to ensure our bearing attributes based on customer requirements. Additionally, our manufacturer is ISO 9001:2015 certified.


We aim to provide our customers with a high level of bearing expertise. If you have a particular application that may need specially designed bearings, please do not hesitate to Contact Us! We are confident that we can provide you with exceptionally well-engineered solutions, outstanding products, and unparalleled customer service.

As a professional research firm and experienced manufacturer, we can also carry special research projects in bearing or OEM production, either bearing or its components. Please don’t hesitate to contact us at [email protected] if you have specific demands.

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Online customer service
WhatsApp : us hg technology corporation
Phone : +1(617)816-5811
WhatsApp : Tony Zhao
Phone : +1(617)997-1606
Skype :Katrina JIAO
E-mail :[email protected]