Dear Customer ,
We are serious company that able to provide to you required high quality parts .
To say honestly in order to quote exactly, we need 3d and drawings which specify the tolerances for the parts .
One more important issue is the material ,according to the pictures material is brass\ copper , is it right ? Could we suggest some harder material ?
In any case will be nice to cooperate with you in future .
Best regards ,
Semion.