SRTP (steel wire mesh skeleton plastic composite pipe) is a new type of high-pressure composite pipe, which is the core carrier for high-pressure conveying in industrial and municipal fields. Composed of a "plastic-steel wire-plastic" three-layer composite structure, SRTP pipe uses high-strength steel wire winding as the reinforcement matrix and HDPE material for inner and outer layers, integrating the advantages of pressure resistance and corrosion resistance. With a working pressure range of 0.6-3.5MPa and elongation at break ≥350%, it is widely applied in industrial high-pressure transportation (chemical reagents, mining pulp, metallurgical cooling water) and municipal high-pressure scenarios...