Analog Stainless Steel Rub Proofness Tester is ideal for printing ink, paper, board, aluminum foil, plastic and leather. Linux Machines Incorporation is the manufacturer of Analog Stainless Steel Rub Proofness Tester. Linux Machines Incorporation is an ISO 9001:2000 recognized company. Linux Machines Incorporation also manufactures wide ranges of cap opening torque tester, bursting strength tester, carton opening pressure tester, co-efficient of friction tester etc. Analog Stainless Steel Rub Proofness Tester is easy to use and simple to operate.