... from galvanized steel strip ,PVC sheath,yarn seal ,anti-tensile type 4.stainless steel electrical wire pipefeatures:made from stainless ... steel ,anti-tensile type 5.electrical wire pipe (anti-tensile type)feature:explosion-proof,water-proof . made ... the surface-steel wire weaving 8.pipe for electrical equipmentfeature:anti-oil,water-proof . made from nylon ,on the ...