Valve Seat Material
Valve Seat Material
(OP)
Can anyone tell me the standard relating to the following valve seat materials:
CN10CU
MS20CU
Maybe these are a specific supplier mateial code.
CN10CU
MS20CU
Maybe these are a specific supplier mateial code.





RE: Valve Seat Material
RE: Valve Seat Material
information about "Valve Seat Insert" send me!!!
bye