KMR developed the robust quality control system, one the earliest bearing manufacturer which is authorized by ISO9001 standard in China. KMR strictly produce the products complying with the ISO9001 system, the products could meet the DIN standard.

KMR bearings are warranted by KMR conglomerate as well, each piece of bearing could be traceable to original production procedure with the unique ID number. As the fail safe, KMR covered products property insurance policy from PINAN insurance corporate which is the second large insurance company in China. This could insure customer’ benefit, if any defect occur in the course of normal installation, operation and maintenance which could be traced back the faults use of material or workmanship, KMR fails to compensate, PINAN insurance company would compensate customers vicariously in stead of KMR.

KMR own hundreds of testing equipment, 3 dimension coordinate instrument, electron scanning microscope, length measurement tester, roundness and contour testing instruments etc, will run 100% ultrasonic triage, 100% dimension and connection precision measurement; 100% magnetic particle testing for large size bearing , 100% far infrared inspection;

Q/C prevail, then brand prevail, as the down to earth company, KMR keep the word to ourselves, strict to the QA/QC system always.