Product Description: hose applied to food, cosmetics, chemicals, medicine, liquid products, high standards of the beer industry, all kinds of high-quality milk, oil and fat foods can be inhaled and transported to deal with the high concentration of solvent chemicals products, all kinds of chemical products, pharmaceuticals and oral cosmetic drugs and biotechnology food, high concentrations of solvents, air transport transport conditions, such as flour, feed, shell special, granular products, polyethylene, polypropylene plastic resin and powder products can CIP online cleaning and SIP disinfected. (Compliance with FDA and USP Class VI, EN12115, EN1761, EN1361, ISO07840 and other standards.) (The inner tube of the hose material, the surface layer) · PFA (perfluorinated polymer). + EPDM (ethylene propylene diene monomer); · EPDM ( EPDM) + synthetic rubber; · FDA standard rubber mixture + EPDM (ethylene propylene diene monomer); · silicone food grade + silicone food grade; · NBR (Buna) + CR (chloroprene rubber school); · PFA full oxidation of polymer + marble-like surface; · MFP in pharmaceutical perfluorochemicals + EPDM (ethylene propylene diene monomer); · the MFA (perfluoralkoxy polyme polymer) + EPDM (ethylene propylene diene monomer); · the UPE (ultra-high multi-molecular polyethylene) + EPDM (EPDM); the · Tecnopolymer + EPDM (EPDM) R <10Ω) rubber as the base material; · NR (natural rubber) as the base material + synthetic rubber.