Zhongyu Fire-fighting Equipment Co. , Ltd. one of the largest manufacturer of pvc layflat hose. its feature as follows: (PVC lay flat discharge hose): 1) Normal ID size from 1" to 8" 2) Working pressure from 2 Bar to 8 Bar 3) Different colors: blue, yellow, red 4) Also pin-lug available Learn more by visiting http://www.zyfire.com .