Shanghai Allstar Machinery Co.,LTD is engaged in the produce, design, adjustment and installation all sorts of Cold roll forming machine, Sandwich panel machine and accessory machines with more than 10 years experience in this field. And all our machines are custom-made.

Our Main Machine:
1. Roof Tile Roll Forming Machine
2. Wall Panel Roll Forming Machine
3. Corrugated Roof Sheet Forming Machine
4. Double Layer Roofing Sheet Roll Forming Machine
5. IBR Sheet Roll Forming Machine
6. C Purlin Roll Forming Machine
7. Z Purlin Roll Forming Machine
8. U Channel Roll Forming Machine
9....