Mud Suction & Discharge Rubber Hose Luoyang Guorun New Material Technology Co., Ltd. Base Info Material：Butyl Rubber; NBR; SBR; etcCapability：Rubber Hose for Sand and Grit BlastingColor：BlackTrademark：GuorunSpecification：ID: 300~700mmOrigin：Luoyang Description Pre：Diameter 3000 Mm Water Pipe Rubber Seal Ring Next：2014 Hot Sell Garden Water Hose, Magic Hose
