CIP
The hardness of the CMP, Sheet (GOST 18239) HB 10 -1 = 50 MP and.
for the production of sheets used for the manufacture of printing forms of high single-stage etching.
The hardness of the CMP, Sheet (GOST 18239) HB 10 -1 = 50 MP and.
for the production of sheets used for the manufacture of printing forms of high single-stage etching.