We have experienced QC inspectors to check quality for every order , here is our QC work flow :
1.Raw material purchasing
2.Raw material testing
3.Sample testing before production
4.Production samples testing
We can provide raw material test report for every order for our customer upon request .
Materials included : stainless steel 301 , 304 , 316 , 316L, duplex 2205
Below are material test report for stainless steel 316 and 2205 casting products FYI :