Different specifications and L/D ratio match the extrusion production demand of different output and materials.

It adopts spiral design with a scientific flow channel, supports specification changes.

It enables profile forming and rapid cooling, ensured accuracy dimension and production efficiency.

It ensure profile product efficient forming ,stable synchronous of internal and external co-extrusion technology , realizes the good melt of inner and outer layer materials. the spiral head is connected to the universal joint through a distribution gearbox, with stable transmission and easy replacement.

It supports internal and external thread cutting, which is convenient for pipe connection, and precise synchronous control ensures accurate automatic cutting.