Quality Creates Value


Toll Free:1-888-334-3777 Tel:+86-510-8271 1966 Fax: +1-630-613-9917 Email:america@wd-bearing.com
Tel:+86-510-8271 1966 Fax: +86 - 510 - 8273 6388 E-mail: sales@wd-bearing.com

Quality Control

Quality is the life of WD. To insure our quality compliance with planned standard, the following measures are taken:

  • Factories and qualified suppliers run in accordance with ISO9000 and TS16949 system.
  • Keep investing the latest high precision inspection equipments for our inspection center.
  • Enhance our R&D and QA team, who is regarding WD’s quality guarantee.
  • In addition to regulated inspection of entry-exit inspection and quarantine bureau, strict inspection will be carried out in WD inspection center before delivery.
  • Cooperate with national bearing institute and lab for important projects.


Qualitycontrol1307101 Qualitycontrol1307102b
Quality Control Dept in Italy C.R. High-precision projection
Qualitycontrol1307103b Qualitycontrol1307104b
Roundness Hardness testing