Maximum bearing OD
Accuracy control
Units per year
Volume precision
Full-chain lines and precision measurement behind every bearing we ship

Constant-temperature grinding of raceways and faces for micron-level accuracy

Clean assembly lines with precise clearance and preload control, 100% inspected

Hardness, metallography, roundness, roughness and failure analysis

Zoned storage with anti-rust packing for domestic and sea-freight delivery

Ring forging and controlled-atmosphere heat-treatment lines for uniform structure

Test rigs for large-OD bearings under wind-industry duty verification