Buried oil gas pipelines steel mesh composite pipe 

Co Extruded Wear Resistant Layer Composite Pipe（UHMWPE Mining pipe、UHMWPE Dredge Pipe、UHMWPE Roller Pipe） Material selection Exceeding the strength, stiffness, and stamping resistance of plastic pipes, similar to the advantages of low linear expansion coefficient and creep resistance of steel pipes  

Wear Resistant Composite Pipe Steel Mesh Wound Polyolefin Composite Pipe Co Extruded Wear Resistant Layer Composite Pipe