NF E25-511 colored zinc contact check washers

         Wenzhou Kahuan Technology Co.,Ltd

NF E25-511 colored zinc contact check washers

Contact Washer  Type -NF E25-511

Washer with elasticity that has knurling with resistance to loosening on its contact surface with the screw’s underhand.

Ensure the tightening parts of the uniform stress distribution

Keeping the screw without damage due to the resilient spring.

The following details are needed for getting a fast quotation reply

•  Raw material of products
•  Hardness standard request
•  Specification
•  Standard or non standard of products
•  Surface treatment
•  QTY 
•  Other needs pls inform in advance

NOTES: All above details are showed in a drawing by PDF OR JGP      

The specifications can be customized when you offer drawing or sample.  

OEM Ability

KAHUAN 

• Found:  WENZHOU KAHUAN TECHNOLOGY CO.,LTD was established in 1993.
• Location: located in China auto parts city-wenzhou.  To wenzhou yongqiang airport, yongtai expressway and 104 national road is only less than half hour by car.
• Certification:Got ISO/TS16949:2002 certification at the end of 2008.
• Main products: all kinds of retaining ring for bores/shafts; gasket series(e.s. wave,curved,tooth lock,flat,cone washers and so on); torsional and compression spring; standard and non-standard metal stamping parts.
• Main Clients: Auto industry (Mainly for second supporting) 

                       First supporting: chery precision machine, BYD, Great Wall Automobile, Huatai                                                                    Motor, BAIC Motor, CAMC

                                  Second supporting: Minte, Ritai, VIT Group, Huade company, HangLung Group,                                                                        Huaxiang Group, Wanxiang, GKN and so on

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