flexible pipe 1).First grade silicone 2).Fiber braided layer 3).High temperature Shenzhen NuoRui Hose ... in manufacturing, researching, and selling various types of flexible hoses, flexible pipe or tubing systems, which are applied in food ... commodity, pharmaceutical industry, daily-chemical industry. flexible pipe :1.Non-toxic,Environmental protection 2.Under wear and high temperature 3.Durable ...