The threading hose is mainly made of galvanized steel strip, stainless steel strip, PA, PE, PP and other plastic materials. Use: wire and cable protection in machinery manufacturing, electrical insulation protection, lighting equipment, automobile manufacturing, aviation equipment, subway, train, automatic control and other industries. Features: good flexibility, anti twist, good bending performance, can withstand heavy loads; Acid resistant, lubricating oil, coolant, etc., shiny surface, friction resistant. It can withstand the heavy pressure of the foot, does not break, does not change, can quickly recover, and does not have any damage.