Cable protection chain 1.Structure:Combined Chain 2.Suitable For Quick Movement 3.Open easier,convenient to install. Cable protection Chain Used for reciprocating motion conditionDraw and protect the cable,oil line,air pipe,water pipeline,Each pitch can be uninstalled,easy to install and maintain Outer diameterInner DiameterBending RadiusPitch50*92mm30*52mm100/150/200mm65mm50*100mm30*60mm50* ...