Leather grain tester, Grain Crack Index Tester, Sole Leather Grain Crack Index Tester: To determine the propensity of the grain of a leather to crack during bending. The method is applicable to all sole leathers.
Sliver and Roving Length Meter is used for making cotton, wool and spun silk yarn into sliver and roving with a certain length in order to measure its evenness.
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