WELCOME TO OUR COMPANY WEBSITE TO GET MORE DETAILS: http://www.zbhose.com/ Specialists in Hydraulic Hose, Fittings and Multi-Purpose Industrial Hoses Structure of our sand suctinon and discharge rubber hose: The inner rubber liner is composed of wear-proof natural rubber and synthetic rubber.The reinforcement layer is composed of high strength rubber dipped chemical fiber and reinforced by spiral metal wire.The rubber cover is composed of natural rubber and synthetic rubber .The surface of the hose takes the shape of corrugated. Packging & delivery details of our sand suction and discharge rubber hose: packaging details:high quality wooden case or as you need. delivery details:we have the stock,about 3-4 days after you paid the money of goods.