本机采用立式设计，夹持试件时不必弯腰，而能得心应手。本机专门试验皮革、合成皮、橡胶、成品鞋 (鞋码：20~54)、鞋面皮、鞋底等材料在低温下之耐弯折或耐伸缩能力。 This machine is used to test the bending/ flexing durability of rubber, plastic, shoe, synthetic leather... etc. under the specified cold environment. Since the design of this tester adopts the vertical structure,it`s not necessary to bend down for installing the specimen.