详细介绍 DY25系列*拖链 特点: 耐磨、耐高温、不变形、低噪音、装拆灵活、寿命特长。 Characteristics : Wearing resistant, high temperature resistant, non-deform, low noises, easy assembly and dismantal, bearing heany loadm, high speed and long service life, etc. 技术参数 Technical parameters: