Hub bearing line — outer flange raceway
Imported SG abrasive with our low-temperature, high-strength S1 bond allows 80 m/s grinding. Dressing interval extended from 6 to 10.
Proven on SKF production lines. A drop-in replacement for imported wheels at the same machine settings — with 15–20 day delivery and a better price.
Every wheel is made for a specific part and grinding position. Start from your workpiece and we'll match the abrasive, grit, hardness and bond.




Raceway, rib, bore, OD and face — vitrified alumina, SG and CBN wheels matched to each operation, including composite wheels that grind raceway and rib in one pass.
Imported SG abrasive with our low-temperature, high-strength S1 bond allows 80 m/s grinding. Dressing interval extended from 6 to 10.
Our composite CBN wheel is dressed with the existing diamond pen, so no costly CBN diamond roller is required. Diamond pen wear and wheel changes drop sharply.
Runs at the same machine parameters as the imported wheel. Roughness, roundness and surface finish stay stable in continuous production, at a lower price.
In-house lab for raw materials and formulas, ERP order tracking, and outgoing inspection on every wheel.


We already make private-label wheels for equipment makers and distributors. You get the same formulas, the same inspection and the same lead time as our own brand — with your name on the label.
A photo of the label, a drawing, or just the part you grind is enough. Our engineers reply within one working day with a matching spec and a sample offer.