Stainless steel flexible metal hose and fittings can be used widely in systems like water, steam, hot oil and gas, also can be used as protection tubes for wires, cables, optical fibers, automatic instrument signal lines, and instrument wire and cable protection tubes, small-caliber stainless steel metal hoses are used for precision electronic equipment and sensor circuit protection, precision optical scale sensor circuit protection, industrial sensor circuit protect. Because it has excellent flexibility, corrosion resistance, high temperature resistance, abrasion resistance, and tensile resistance.