SJSZ-51/106 cone type double pole extrusion machine with double die head, double pipe vacuum fixed diameter tank, double traction machine, double pipe fixed length cutting machine, double discharge shelf, direct production of phi 16mm- 50mm U-PVC construction electrician casing with the powder material, building water supply pipes, with the following characteristics:

1 a double mode, the production efficiency is more than doubled

2 alone control, operation and practical, convenient

3 screw high plasticity, good cold bending properties

4 automatic fixed length cutting, frequency conversion stepless speed regulation