NBG

KOR ENG JPN

Process

Specialized company in manufacturing steel ball & tapered roller for precise ball bearings

Manufacturing Process

HomeProcessFacilities

Steel Ball Tapered Roller Ring

01Warehousing of Raw Materials

02Heading

03Heat Treatment

04Rough Grinding on Raceway

05Grinding on End-face

06Fine Grinding on Raceway

07Super Finishing on Raceway

08Automatic Inspection

09Packaging

10Delivery