... 63 compound pipes.Extrude:it has adopted the famous brand speed-regulating systems,shiled type double-pole mixing PP-R specialized ... and molding,cutting all controlled by programs,so that the whole production line is aclosed circle.Main Technical Parameters ModelSJZ65/30- ... pipes ø20, ø25, ø32, ø40, ø50, ø63Total length of the production line 42m PP-R Pipes with Aluminum Layer Production ...