The inner and outer surfaces of a single-wall corrugated pipe are corrugated, and their bending and flexibility are excellent, but their fluid resistance is large, and the deposition of suspended matter at the inner surface of the spiral groove is easy to
The screw is the double-stage pressure reduction type, with special elements to promote the mixing plasticization, coordinated with the highly precise temperature control and high torque, the line can use full recyclable material.