Quality Control_Ningbo Wanfeng Bearing Co., Ltd

QUALITY CONTROL

Focus on a variety of micro and small low noise motor bearings

Quality Control —————

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QUALITY CONTROL

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Quality Control

More than 240000 hours of manufacturing experience

Strict control of 20 processes

High cleanliness: higher than hair (80 μ m) 350 times smaller (0. 22 0 μ m)

High Precision Roundness and roughness of raceway come from high speed grinding of 45000 rpm

More than 65% of the production lines are equipped with full on-line inspection, and 200% of the important dimensions such as inner and outer diameters are inspected!

Cumulative life test of 172400 hours

Adhere to 120 minutes of special staff training every month, and constantly provide employees with skills and quality awareness

In every 50 employees, 13 employees are over 10 years old!

Select core suppliers to ensure quality and supply!

95360 square meters of professional high specification bearing plant

Caring for the earth and reducing carbon emissions

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Automatic full inspection of internal and external diameter / automatic full inspection of plane height / automatic full inspection of radial clearance / full inspection of missing screw and ball image / dvt/s910 noise vibration full inspection / grease weighing full inspection / eddy current detection of inner and outer circle / automatic full inspection of visual image