purpose：
Developed by ourselves, patent No: 200420070465.6. can manufacture composite material, pipe, plate, channel, I beam, angle etc.
Specially for manufacture hollow profile.
performance：
This machine belongs to low speed, continuous running equipment, on the working time, worker can adjust holding force according to the data of control table.
20T equipment main technical parameter ：
1、maximum outside size：10550mm×1030mm×1490mm（length×width×height）
2、total weight：4000kg
3、traction speed：100~800mm/min
4、Rise and fall altitude：80mm
5、power：8kW
6、maximum force：20000kg