As we all know, for same roof sheet design, different supplier have different design. Here we will help you to analysis from below points about which detail need to pay attention when you expand roof sheet business, choose a new machine.

1. Improve machine automatic level, if your machine still use semi- automatic design, collect roof sheet manually, and uncoiling manually, we suggest you change to hydraulic decoiler and automatic stacker. This can improve your machine working efficiency greatly, also save much labor costs.

We can recommend you this kind of hydraulic decoiler, have rail under the basic frame like the below photo, the decoiler can move freely to working with different roll forming machine. 

2.Secondly, choose gear box transmission and casting iron brand machine structure.

Gear box can ensure the machine running faster, when machine stop and start running, all very fast and stable. We have designed and manufactured many sets such design machine for different customer.

3.Choose tracking cutting design, it will not stop, and follow the roof sheet running to cut. The max speed can reach 50 m/min. And also, the servo motor can make sure the cutting fast and stable.