타원형 구멍 펀칭 기능이 있는 아연 도금 강철 사이딩용 효율적인 롤 성형기

14다른 프로파일
July 22, 2025
Video Description:
Discover the Efficient Roll Forming Machine for Galvanized Steel Siding with Oval Hole Punching, designed for high-efficiency production in construction and industrial sectors. This machine offers precise hole punching, fast production, and cost-effective operation, perfect for medium to large-scale manufacturing.