Europe, America and Asia direct melting aluminum-plastic steady-state tube with lap aluminum tube as the middle layer, the inner layer is made of PE-RTII material  

It is in direct contact with the output fluid, which mainly plays the role of protecting the aluminum layer and also has certain compressive properties  

(3) the outer bearing layer made of PPR, using special hot melt adhesive, through extrusion molding method composite pipe  

Product advantages: Europe, America and Asia direct melting aluminum-plastic steady state pipe in addition to the corrosion resistance, aging resistance, good fluid performance, no scaling and other properties of plastic pipe  

at the same time, it has the advantages of high pressure resistance, light permeability, oxygen permeability, low linear expansion coefficient, and not easy to deformation.