IPE 300 كيف تصنع الهياكل المعدنية العملاقة
10:55
Structural Steel beam flange plate connection. Steel fabrication & Mig welding.
10:11
fabrication d une charpente metallique A&Z
8:44
"Installing an Iron Door Lock Easily: A Step-by-Step Guide"
5:13
أخطاء في تنفيذ الهياكل المعدنية - Toiture- Défaut d'exécution charpente métallique
12:04
5 creative metal turning ideas that you must see
56:49
A Boy Manufacturing Large Pistons in a High-Tech Factory Using Precision Techniques and Technology
7:14
Some basic Tools used by Riggers
6:00