... smooth and flexible and non-toxic tasteless3) Working temperature: -65-250 degree centigrade.4) Working pressure : 0.3~0 ... red, blue, green, grey and black.We now provide silicone hose and seal tripStraight and special bending/coupling hose (90 ... degree. 45degree, 135degree, 180degree)Elbow silicone hoseU-shape silicone hoseHump silicone hose (single hump, multiple hump. Hump hose with ...