... 2.The normal length is 40M 3.widely used in building 4.factory direct sale 5.can be customized concrete pump hose ... view.Main typesNormal sand blast rubber hose; rubber hose for waterway desilting, cementing pump ... truck, bulk cement truck, sandblast, big inch grout hose, white powder and dredging.Blasting materialsQuartz ... 2,1-3/4,2,2-3/8,2-1/2,3,3-1/2,4,5,6,7,8,10,12,18 ect. 2 inch concrete pump Hose ...