According to the test result, we found Old parts doesn't breake as well as NG parts. So, We think that NG parts has changing point for the history of injection at BKF. (Changing Point : Material or Injection condition or Mold condition )
According to the test result, we found Old parts doesn't breake as well as NG parts.So, We think that NG parts has changing point for the history of injection at BKF.(Changing Point : Material or Injection condition or Mold condition )