SLAP-P63 PP-R Plastic-Aluminum Stationary Pipe Production Line, developed by Hangzhou Shuanglin Plastic Machinery Co. Itself, has resolved the key technical difficulties of coating and joint with super-thin Aluminum foil and PP-R pipe. Added a layer of Aluminum foil and outer plastic outside of normal PP-R pipe, the pipe has better creep resistance. The produced pipe has high joint stress among layers, good and steady size and much better rigidity and strength than normal PP-R pipe. It is the perfect upgrade pipe.