1. Extruder: 1 set
(1) Screw diameter: 50mm, Rotation speed of screw: 0～72 rpm. Screw: Zhejiang Zhoushan.
(2) L:D: 30:1, Material of screw: Bi-metal , The screw is suitable for TPU chips.
(3) Material of barrel heater: Far infarad
(4) Metering pump: 1 set, rotation speed: 0-45 rotation.
(5) Round spinneret: 1 set.

2. Quenching tank: 1 set
(1) The tank is made by SS 304.

3. Seven roller stretching unit A
(1) Seven variable diameter rollers, material: steel roller with hard chrome plating.
(2) Steel box with accurately grind gear makes the rollers run smoothly.
(3) Built-out oil lubrication system which makes the gears runs steady.

4. Overflow type hot water tank:1 set
(1) Tank size: 4000mm
(2) Heating power: 45KW in 2 zones.
(3) The tank is made by SS 304 with insulating layer.
(4) Water circulating water pump:1.1kw

5. Seven roller stretching unit B
(1) Seven variable diameter rollers, material: steel roller with hard chrome plating.
(2) Steel structure box with accurately grind gear makes the rollers run smoothly.
(3) Built-in oil lubrication system which makes the gears runs steady.

6. Single layer hot blast stretching oven: 1 set
(1) Oven length: 4000 mm
(2) Special design of hot air channel which make the temperature evenly.

7. Seven roller stretching unit C, with brake resistor
(1) Seven variable roller, material: Steel pipe with hard chrome plating.
(2) Steel structure box with accurately grind gear makes the rollers run smoothly.
(3) Built-in oil lubrication system which makes the gears runs steady. Bearings: TIMKEN-TWB.

8. Single layers hot blast annealing oven: 2 sets
(1) Heating power: 22.5kw
(2) Special design of hot air channel which make the temperature evenly.

9. Seven roller stretching unit D.
(1) Seven variable roller, material: Steel pipe with hard chrome plating.
(2) Steel structure box with accurately grind gear makes the rollers run smoothly.
(3) Built-in oil lubrication system which makes the gears runs steady. Bearings: TIMKEN-TWB.

10. Lubricating system: 1 set
(1) Frequency control of speed

11. Spindle winder: 168 spindles
(1) Bobbin: Cops winder.
(2) The frame transmission is frequency control, driving motor: 2.2kw
(3) The tension is controlled by inverter.
(4) Winding motor: 5KG

12. Waster yarn collectors: 1 set

13. Total installation power: 220KW