매듭 없는 파이프와 용접 파이프의 절단 과정

Video Description:
Discover the precision cutting process for SS400, Q235, Q345, Q460, A572 Gr.50, Gr.1/Gr.2/Gr.3, S235 LSAW Steel Pipes. These high-quality pipes are used in various industries, including oil, gas, and construction, with customizable lengths and surface treatments.