Hong jin 12 groups/6 groups Leather Flexibility Tester Leather Fold Resistance Tester Leather Cloth Flexibility Tester

12 groups/6 groups Leather Flexibility Tester Leather Fold Resistance Tester Leather Cloth Flexibility Tester  is mainly used to test the flexibility of upper leather, lining, clothing or bag materials at room temperature. One end surface of the test piece is used as the inside, the other end surface is used as the outside and reciprocating bending, to record the bending times when the test piece is damaged; Or set the number of bending, and then take out to observe the damage degree.