산업용 용접 라인 종류가 다양한 사용자 정의 니켈 합금 파이프

Video Description:
Discover our Hot Rolled Steel Alloy Round Bar, perfect for annealed hardness heat treatment applications. Available in various grades like Q235B, SS400, 1020, 1045, and more, with diameters ranging from 10mm to 800mm or customized. Ideal for building, construction, and machinery industries.