Ninghai Shenhai Rubber and Plastic Factory was founded in 1999 in Ningbo, China; Shenhai is one of China's leading suppliers of industrial rubber hose. We are specializing in the production of "Jianli" & "Qianfeng" brand industrial hose, for continuous wall trench cutter, CFG piling machine, concrete pump, mortar pump, cement tanker, coal washer, dredge, oil and gas, agricultural irrigation, tunnel boring machine etc. Industrial hoses¡¯ common size of Shenhai is usually from 4 inches to 50 inches, and the existing maximum continuous length is 20 meters.