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At present, the accuracy of the rolling elements used in our bearing products are all required to be above Grade 2, and during the production of rolling elements, each process is tracked to make accurate records. When they match standards, the next process is allowed, the quality of the parts is strictly controlled.

Below pictures showed, after finished grinding of OD, use defectoscope to do crack detection, to make sure the rollers are fine.

Below picture on left shows the roller hardness inspection. The picture on right shows the precision roller is willing to be packaged, protected by the isolation pad, so that the appearance of the roller can be no scratches.

Finally, the finished rollers will be randomly sampled according to the proportion and issued an inspection report. Only match relevant standard, the rollers can enter the factory for assembly.

 

Add: No.1 Delisi Xiaotun Town, Wafangdian City, China.

Tel: 0411-85329888  Fax: 0411-85327677

Email: czfz@dl-czfz.com ; czfz016@dl-czfz.com

Website: www.czfzbearing.com

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