꿰매지 않는 철강 파이프 생산 라인

Name: 꿰매지 않는 철강 파이프 생산 라인
Uploaded: 2026-04-23CDT03:52:26-05:00
Duration: 1 min
Description: Discover the ASTM A714 Gr.1 High-Strength Low-Alloy Seamless Steel Pipe, perfect for construction engineering. This video showcases its seamless production, superior strength, and corrosion resistance, making it ideal for structural and industrial applications.

冷拔

2024-12-20

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Discover the ASTM A714 Gr.1 High-Strength Low-Alloy Seamless Steel Pipe, perfect for construction engineering. This video showcases its seamless production, superior strength, and corrosion resistance, making it ideal for structural and industrial applications.