engineering chain OPENED TYPE AND TOTALLY ENCLOSED TYPE engineering chainMaterial:PA66OPENABLE AND ENCLOSED TYPESuitable for laser engraving,CNC machine,application of tobacco machiner,cutting equipment,stone equipment,welding equipment,etc.SUD-Cable ChainID (H×W)OD (H×W)Bending Radius(R)Pitch mm25x2535x41752225x3835x54752225x5035x66752225x5735x73752225x7535x91752225x5042x7060 75 100 ...