Specifications

- ISO 9001:2008 & TS16949:2009 approved
- over 72 hours neutral salty spray testing.
- high quality
-100% test

Carbon steel 3/4''hex SR14 spherical seat car wheel bolt  

 

 

 

 Description

 

 Thread size available

 

*M12*1.50,M12*1.25,M12*1.75,M14*1.50,M14*1.25,1/2-20,9/16-18,etc

 

  Surfance treatment

 

* chrome,zinc,blacking,color vacuum coating,dacromet, titanium ,etc.  

 

Material

 *  Carbon Steel, Alloy Steel, Heat-treatment, we purchase 80% steel from Shanghai baogang ------ one of China's most famous company
 

 

 Package

 * neutral box,poly bag

 

 

       

 

 

 

Production machinery

 *multi-function machines, precision CNC machine tools,automatic electroplating production line ,and so on.

 

 *We are the first and unique one in China, own autometic electroplating production line,  Our products passed above 72 hours NSS neutral salty spray test.  the thinckness of nickle  more than and equal to 30 μm,  thinckness of chrome equal to 3 μm.

 

 

  

 

 

 

 

Test and Measurement Center

 

 

Additional information:

 

We here only list the regular specification, please inform us if you have any requirement for different design or size. If you want more productions, you can search our website: .