drag chain. Sizes:MS10,MS15,MS18,MS20,MS25,MS28,MS30,MS35,MS45,MS56 ... than 15000 square meters factory.♣ 127 workers and 12 engineers.♣ Quality control system. ♣ Delivery On time.cable chain,cable chain,cable ... :HeightW:WidthR:Bending radiiWelcome to use our products! APA high quality cable chain with UL certificate