This machine is suitable for elastic material, резинка, tire, conveyor belt, driving belt…High efficiency, good reproducibility and easy operation of materials. По стандарту: ИЗ- 53516, iso-4649, GB/T9867 Specimen: 16мм diameter, 6-15mm (D) Clamping weight: 2.5n 3.Weight of weight: 2.5 N,5 N Transverse displacement: 4.2 mm/wheel per ring Roller …