... machine are widely used in factory Buildings, high buildings, large-span bridges, gymnasiums, and portable Houses C Purline roll Forming ... IDΦ490 mm-510mm2uncoilerExpanding//Releasing//Speed control//power//3Roll forming systemGuiding1 setFilming device//Pre-cutting1setLubricating device//Roll forming1 setPost ... manual or hydraulic 2. Max loding capcity: 3 T, 5 T, 8 T, 10T with car or not 3. Coil OD: ...