US HG Technology Corporation specializes in the production of high-end bearing roller elements, including cylindrical rollers, tapered rollers, and spherical rollers. One of our primary facilities focuses on rollers used in wind turbine bearings, and over the years, we have accumulated deep expertise and technological know-how in roller manufacturing. This facility is now among the largest bearing roller production bases in the industry.
Our rollers are made from high-grade materials such as GCr15SiMn and G20Cr2Ni4A, fully compliant with national standards. All roller elements undergo rigorous processing and quality control to achieve a hardness of HRC58–64, meeting or exceeding industry requirements.
We manufacture millions of rollers annually for wind energy applications and are fully equipped to meet large-scale, high-precision production demands.
US HG Tech offers full customization of high-precision roller elements to meet your unique needs. Our manufacturing range covers diameters from Φ10 mm to Φ200 mm. Key technical specifications include:
We are one of the few manufacturers capable of producing:
Our production is backed by rich experience in design, development, and manufacturing. We are ISO 9001:2015 certified, and quality assurance is embedded in every stage of our process.
At US HG Tech, we are committed to delivering:
If you require rollers for wind turbines or other bearing applications, please contact us at: [email protected]
We look forward to supporting your project with reliable, precision-engineered roller solutions.
Please feel free to give your inquiry in the form below. We will reply you in 24 hours.
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]