Welding machinery
23271400
Level 3 · Class
Category
24 items in this category
- Exempt
23271423Alternating current AC arc welder - Exempt
23271421Band saw blade welder - Exempt
23271417Braze welding machine - Exempt
23271415Cold pressure or contact welding machine - Exempt
23271424Direct current DC arc welder - Exempt
23271414Electro slag welding ESW machine - Exempt
23271413Electron beam welding EBW machine - Exempt
23271418Flash butt welding machine - Exempt
23271416Friction welding FW machine - Exempt
23271405Laser welding machine - Exempt
23271408Metal inert gas welding machine - Exempt
23271404Plasma arc welding machine - Exempt
23271411Plastic welder - Exempt
23271403Projection welding machine - Exempt
23271420Seam welder - Exempt
23271409Shielded metal arc welding or stick welding machine - Exempt
23271406Spot welding machine - Exempt
23271422Stud welder or stud arc welder - Exempt
23271401Submerged arc welding machine - Exempt
23271412Thermite welder - Exempt
23271407Tungsten inert gas welding machine - Exempt
23271402Ultrasonic welding machine - Exempt
23271419Upset welder - Exempt
23271410Welding rectifier