Tracking the origin of our high-quality raw materials and the chronology of all production steps to the finished high quality are at the basis of our strategy of trust. This creates transparency and sustainable success on all levels of entrepreneurial value generation.
We cut the material and produce blanks in-house, staying on top of the production processes from the very beginning. This keeps us flexible and economically efficient for you. Our blanks make your production even more efficient while also minimising transport costs.
PRECISION MACHINED BLANKS
REHEAT PRESSED BLANKS
FILTER GLASS
Thanks to the high-quality optical glasses from CDGM Glass Co., LTD (www.cdgmglass.com), we are able to offer your desired pressed pieces with diameters from 5Â mm to 400Â mm even at very small piece numbers.
Information in mm
Diameter
Tolerance
Thickness
tolerance
5 - 15
±0.10
±0.50
15 - 30
±0.15
±0.35
30 - 40
±0.20
±0.30
40 - 60
±0.30
±0.30
60 - 90
±0.35
±0.35
90 - 150
±0.40
±0.40
150 - 250
±0.50
±0.50
250 - 400
±0.60
±0.60