Aluminum sealing cap

we have an inquiry for one of our regular clients for the following:
aluminum sealing cap printed with a logo with the following specifications:

aluminum sealing cap pilfer proof 28mm,white color printed in one color according to din 60945(28*18mm)
thickness of alum.cap to .19-.21 mm
the points between caps and their end must be proper to be opened easily after closing according to the standard torque force for each