사전 펀치 된 구멍을 가진 항 지진 스트루트 채널을 위한 롤 형성 기계

Video Description:
Discover the high-efficiency Anti-Seismic Strut Channel Roll Forming Machine with Pre-Punched Holes, designed for renewable energy and construction industries. This custom-built machine ensures stable production, cost-effectiveness, and flexibility for medium-to-large production runs.