coupling combine diesel pump 

professional service with high quality

good reputation

competitive price owned us a lot of repeating purchase

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

High quality

Fast delivery

connect  pump and test bench

Good News:

We have cut down the price widely in 2015 New Year,

So we can supply you very surprising price,

If you need it, please contact us, we will supply you more discount!

Waiting for your first cooperation sincerely!!!