After the completion of coating, the material was sampled after the electrode roll <br><br>sampling length 50cm. <br><br>This sample will be shared with other inspection items coating station.
After coating is complete, sampling after polar roll<br><br>The sampling length is 50cm. This sample will be shared with other inspection items at the coating station. ...
After coating, take samples after coiling and blanking<br>The sampling length is 50cm.<br>This sample will be shared with other inspection items of coating station.<br>