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The three-roller machine is suitable for printing Ink & coating, electronics industry, new materials,new energy, electronic industry, food, pharmacy and medical treatment, cosmetics and other fields.
Applicable to determine the hardness of coating film.
TCB Cupping Tester is in accordance with the specification in ISO 1520《Paints and Varnishes—Cupping Test》and the design and manufacture in National Standard GB/T 9753.


