Welding trolley is widely used in ships, bridges, locomotives, steel, petrochemical and other industries, suitable for welding a variety of welded structures, such as: strengthening the tendon plate, ribs, cross-site welding, welding box beam, etc. and so on. The main advantages are:
Reduce labor intensity, improve the working environment, improve work efficiency, high degree of automation to ensure the stability of the welding quality, caused by human factors to avoid poor quality welds, and need not be very skilled technical workers.
| Type | Title | Using Welding Location | Note |
| ED-100A | Rail welding trolley | flat butt joint | without linear weaving, with current、voltage and point move send silk adjustment(Panasonic KR500), rail1.5M |
| ED-100A(Weaving) | Rail welding trolley | flat butt joint、vertical in welding | with linear weaving, with current、voltage and point move send silk adjustment(Panasonic KR500) |
| ED-100B | Rail welding trolley | flat butt joint、vertical in welding | without current、voltage and point move send silk adjustment |
| ED-FL | Angle welding trolley | flat fillet welding | magnetic control handle |
| ED-FL(R) | Flat Rail Welding Carriage | flat butt joint | rail 1.8M, magnetic control handle |
| ED-FLB | Intermittent welding trolley | flat fillet welding | magnetic control handle |
| ED-MIC | Micro welding trolley | flat fillet welding | N.W. 5.5KG |
| ED-5WB | Weaving welding trolley | flat fillet welding、vertical in welding | magnetic control handle |
| ED-VT | Rail welding trolley | flat butt joint、Vertical in welding | with linear waving, with current、voltage and point move send silk adjustment(Panasonic KR500), rail1.5M |
| ED-VT（R） | Rail welding trolley | flat butt joint、Vertical in welding | with weaving, with current、voltage and point move send silk adjustment(Panasonic KR500), rail1.5M |