With quality comparable to imported products and lower costs: HGF wins customer trust with its "hardcore" quality. - Bulk Cloned
Recently,in the prouduction wrkshop of Huagong Bearing in Yandian Town,a batch of high-precision main bearings used in ultra-thin foil rolling equipment rolled off the production line amidst the low hum of the machines.
“Producing ultra-thin foil with a thickness of only 0.02 millimeters—equivalent to one-fifth the thickness of an A4 sheet of paper—places unprecedented demands on the stability and precision of the rolling equipment,” said Zhang Baozhong, the company’s head.
In the high-speed, high-pressure rolling process, the rotational precision and rigidity of the rolling equipment must be extremely high. Any slight vibration or deviation can lead to foil breakage or uneven thickness. Faced with this industry challenge, Huagong Bearing Factory organized its technical team to continuously tackle the problem and successfully developed a core main bearing for non-ferrous metal rolling equipment. The advent of this product provides crucial basic material support for improving the energy density and reducing the size of lithium batteries in China.
Zhang Baozhong explained that HGF bearings' core main bearing products undergo strict control over geometric tolerances and working surface roughness, and are currently being used in batches by Hangzhou Wuxing Aluminum Industry, a well-known Chinese enterprise. Actual application data shows that the product's service life is comparable to imported counterparts, while saving customers nearly 3 million yuan annually, demonstrating excellent cost-effectiveness and reliable domestic substitution capabilities.



