স্বয়ংক্রিয় আকার পরিবর্তনযোগ্য সিগমা Purlin রোল ফর্মিং মেশিন
This Sigma purlin roll forming machine also named M Purlin Roll Forming Machine is used to produce M shape purlins from 80-300mm of width, normally its material thickness is 1.5-3mm, also Maximum thickness can be formed at 4.0-6.0mm according to customer requirement.







