HOW DO YOU DO QUALITY CONTROL?

Quality inspection would be carried out by QC department at each step of production. In addition to client’s specific requirements, all tubes are to be evaluated based on the following criteria.

*The coating on tube surface should be glossy and smooth, containing no impurities. *The coating on tube surface should be of even thickness.

*The color of coating on tube surface should match the corresponding pantone or approved prototype.

*The inner wall of tube should be clean without tainted ink or dust.

*The color of print should match the corresponding pantone or approved prototype.

*The print should be without defects.

*There should be no faded colors in print after baking.

*The printed contents should be identical to the approved prototype.