Production Line


Heat treatment

 Fully-automated controlled atmosphere mesh belt furnace bearing quenching production line and controlled atmosphere roller        furnace bearing salt-bath quenching production line, equipped with over 30 units of physicochemical testing equipment, including  spectrometers and metallurgical microscopes, providing strong guarantee of high-standard, high-quality bearing products.




 Fully-automated loading/unloading high-precision surface grinding mill, cylindrical grinder, integrated compound automatic  grinding processing, zero-lag.



Model riveting

 Fully-automated pallial groove size inspection, multi-size steel ball selection, automated riveting, automated steel ball testing, rivet,  radial clearance



Clearance inspection

 Fully-automated bearing vertical clearance tester, ensuring clearance consistency.



Ring cleaning

 Fully-automated dual-channel ultrasound with high cleaningability solution to ensure thorough cleaning.



Outer diameter testing, grease injection capping

 Fully-automated outer diameter sizing, roundness and taper inspection, high-precision grease injection dosing pump, grease  injection by weight test, fully-automated ring sealing,dust shield capping and testing.




 Fully-automated rustproof column bottling by row.