Mainly used to test the tensile strength, unilateral tear, bilateral tear, peeling, and adhesion of materials and finished products. Widely used in commodity inspection institutions, shoes, rubber, leather, plastics, textiles, toys and other industries.

To determine the wear resistance(including mass loss, thickness loss, and transmittance etc.) of all kinds of structures including textiles, paper, glass, metals, paints, plated surfaces, coated materials, leather and rubber. 

The BALLY leather dynamic waterproof tester is used for the determination of water permeability and water absorption of shoe uppers. Mainly for the materials used in the upper: leather, artificial leather, cloth, etc., cut out the standard test piece, install it on the testing machine, under the condition of water in the periphery, bend at a standard speed and angle, and bend for a certain period of time. The penetration index of the material is measured and used as the basis for the research and development of improved waterproof processing of materials.