Specifications

1.different diameters for different pumps
2.high quality
3.material: iron
4. 5pcs/set, including 17mm,20mm,25mm,30mm,35mm

 

High quality coupling ( combine the test bench with diesel pump)

 

 

 

 

 

professional service with high quality

 

  

good reputation

 

 

 

competitive price owned us a lot of repeating purchase

 

 

 

Inner diameter:17,20,25,30,35mm coupling used in test bench

 

High quality

 

Fast delivery

 

connect  pump and test bench

 

 

 

    

 

 

small order are available!