||ECL-SEPHALI PVT. ITI||WELDER||Gas Cutting Process||
14:17
산소 절단기로 두께130mm 절단하기 // Oxy-fuel cutting 130mm
1:32:50
Inside Factory Top 5 Most Amazing Process Of Recycling And Manufacturing Videos
15:56
Gas cutter training in hindi | Gas cutting | Gas cutter Nozzle size chart | Gas cutter use | cutting
57:44
1977 Bedford Truck Was Completely Destroyed In Military Used || Fully Restored
7:22
gas cutter kaise chalate hai / गैस कटर कैसे चलाते है
17:12
Horizontal position मैं पाइप ज्वाइंट आर्क welding किस तरह से मारा जाता है/Arc welding 2G position?
9:21
Gas cutter kaise chalate - 2 | gas cutting kaise karte hain | gas cutter
28:19