Solid wall tube SYZY DN/OD110 is produced by using low pressure polyethylene as raw material. It has ultra-strong toughness and rigidity, abrasive resistance, corrosion resistance. It has a light weight and can be bent. The inner and outer surface is smooth and does not contain harmful substances. It can be used in complex terrain or changed areas affected by seasonal effect. It is difficult to break even the pipeline has a serious deformation. It can bear the great pressure. It can replace steel pipe construction in some extent.