Rifeng pipe is five-layer composite pipe that combines the
advantages of a metal and plastic pipe and eliminates the
disadvantages of both materials at the same time. The aluminum core
is absolutely diffusion tight; it reliably prevents oxygen/gases
from permeating into pipe. It compensates and reduces snap-back
forces and heat expansion with changes of temperature.
Overlapped welded pipe is co-extrued with one step with perfect
adhesive between inner layer and aluminum, high and stable pressure
resistance, of which welding style is ultrasonic.
Butt welded pipe is moulding with several steps that is argon-arc
Note:The color of Rifeng pipe is optional.
Five-layer Composite Pipe PE(X) AL PE(X) Images