... quality, good price RCA Abrasion Wear Tester Feature Products MADE IN China Product Description ... rubber products, silicone coating, ink, plating coating, The tester widely used in automobile, appliance, electronics, cell phone, ... a certain number of times. 2. Standard test load is 275g (no added weight on the lever ... A Light-type magnififer Two weights to reduced load to 55g, 175g each A Dust cover ...