Quality & Factory

Our Inspection Equipment

To ensure maximum reliability and accuracy, our testing lab is equipped with high-precision measurement instruments, including Outer/Inner Diameter Measuring Instruments, Length Measuring Machines, Rockwell Hardness Testers, and Vernier Calipers. Every product undergoes strict dimensional and hardness verification before delivery.

Bearing Life Testing Machine for Precision Needle Roller Bearings Bearing Quality Control Inspection Instruments and Measuring Tools

About Us

Dedicated to precision, we offer full-process manufacturing, featuring high-precision CNC Turning (ID & OD), Facing, micron-level automated Needle Roller Sorting, and certified Assembly.

Quality First

Precision Matters

Our Factory

Built to Last

Precision Bearing CNC Grinding Machines and Automated Assembly Line
Automatic Precision Needle Roller Sorting Machine
Precision Bearing Outer Ring Turning Workshop with CNC Lathes
Bearing Outer Ring Inner Diameter Grinding Process
RNA4907 Needle Roller Bearing Outer Ring

Get Started

Contact jiuhuaibearing for tailored needle roller bearing solutions that fit your industrial needs.