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Friction testing machine

Four-ball wear spot measurement system

Four-ball wear spot measur

Digital Display Four-ball Long-term Wear Tester

Digital Display Four-ball

Aviation Fuel Lubricity Evaluation Tester

Aviation Fuel Lubricity Ev

Metalworking fluid tapping torque simulation evaluation teser

Metalworking fluid tapping

Universal DIN Rubber Abrasion Friction Tester

Universal DIN Rubber Abras

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