hot sale metal step tile roofing panel roll forming machine / 840mm IBR roofing sheet roll former

This machine has a dual function. It can make trapezoidal profile roof panel , also can make step tile roof sheet. this machine control by a computer system , it’s very easy to opeartion. if you are interesting , please send private message or message request for us. contact : Jerry Li tel/whatsapp/wechat : 86 133 1573 3530; email : a13315733530@