... factories,agriculture,engineering,foodstuffs and sanitation lines.The hose used for foodstuff is made of special material ... . we can also insert the copper wire into the hose.This hose can avoid the block of the flowing ... electric current impingement.7.CHARACTERISTIC: This hose,with steel wire screwing inlaid in the hose is light,transparent,with samll bending ... pressure.8.WORING TEMPERATURE:-5'C~65'C