Metal Hose (English name: Metal Hose) one of the corrugated pipe series products. Metal hose is an important connection component in engineering technology, which is composed of corrugated flexible pipe, net sleeve and joint.

In a variety of gas transmission, infusion pipeline system and length, temperature, position and Angle compensation system as compensation components, sealing components, connection components and shock absorption components, applied in aerospace, petrochemical, mine electronics, mechanical shipbuilding, medical and health, light textile electronics, energy and other fields.

China has issued the national standard "Corrugated Metal Hose general Technical Conditions" (GB/T14525-93) in 1993. The metal hose is made of austenitic stainless steel or according to the user's requirements. It has excellent softness, corrosion resistance, high temperature resistance (-235℃ ~ +450℃), high pressure resistance (up to 32MPa). It can be connected in any direction in the pipeline.

For temperature compensation and absorption of vibration, reduce noise, change the direction of medium transmission, eliminate the mechanical displacement between pipes or between pipes and equipment, double flange metal corrugated hose for displacement, vibration of all kinds of pumps, valves and other flexible joints are especially suitable.