수압 플랜지 및 웹 구멍 뚫기 C 프로필 롤 폼 머신

Video Description:
Discover the Hydraulic Flange and Web Hole Punching C Profile Roll Forming Machine, designed for high-quality galvanized steel C purlins. Perfect for roofing and industrial construction, this machine offers precision, durability, and customization with pre-punched holes for easy installation.