Construction: synthetic rubber tube, 1 to 2 of wire braids reinforcements and synthetic rubbercover.
结构：由合成橡胶内胶层、1至2层钢丝编织层和合成橡胶外胶层组成。
2
CONSTRUCTION: It is composed of an inner rubber protection layer, middle rubber layer, steel wire spiral layer and external rubbercover.
结构：由内胶层、内胶保护层、中胶层、钢丝缠绕层和外胶层组成。
3
CONSTRUCTION:This hose consists of an inner tube of oil synthetic rubber, wire braids reinforcement, and an oil and weather resistant synthetic rubbercover.