1. Main functions:
1. Pre-bending is available means top-roller can be adjusted in directions upwards- downwards, right- left.
2. Cone-bending function is also available by adjustment of two ends of top roller to make top roller inclinable, so that one end is in low position, another is in high position, with the help of cone-bending device, W11S machine can produce cone type tube.
3. Of course, the required cone angle can not be reached in one time of operation, it needs some operations through gradual adjustment of the declining angle of top roller. During the operation, workpiece lies on the bottom rollers, workers are safe and easy to run the machine.
4. The shape of “O”, “U”, “R” or combined section shape is also available.
5. The machine is completed with economical PLC control function achieve high working efficiency.
6. PLC is from SIEMENS or OMRON;
7. Digital Screen is from DELTA, Taiwan;
8. Hydraulic valve and O-Seals are from UOSHEN brand, Taiwan
9. Motors are from SIEMENS brand
10. Main electric parts are from SIEMENS or SCHNEIDER
11. Gearbox is from China famous brand
12. Machine frame is welded with quality steel plate
13. Top roller is made with 42CrMo forded alloy steel
14. Bottom rollers are made with 45# forged alloy steel
15. To strong the bottom rollers, support rollers are adopted

2. Our Services
1: Response in time after getting customer’s claim
1: Provide solution in 1 day
2: Usually solve problem within 2 days
2. For big machine, Installation Service is available as per customer’s requirement.

3. Training Service
Our technician is available to your factory and offer training of how to use our machines. As well, you may send your technician to our company to learn how to operate machines.

4. Quality Guarantee
We guarantee the quality of machine (e.g. processing speed and working performance is the same as the data of samples making). We sign the agreement with detailed technical data.
We arrange final test before shipment. We run the machine for a few days, and then use customer’s materials for test. After making sure machine is the best performance, then make shipments.