Best Automatic Welding Trolley

LDHTHOPI MIG Welder, 140Amp 110V Gas/Gasless Flux MIG/Lift TIG/Stick 3-in-1 Welding Machine IGBT Inverter Welder

【Easy Control Panel & 3 In 1】LDHTHOPI MIG welder machine has combo MIG (Gas/Gasless) MMA TIG welding mode. The welding machine has included with function switching, voltage control knob and wire speed adjustment knob. With synergic control, automatic change of the voltage & wire feeding speed by adjusting the amperage or choosing different thicknesses. And the smart digital display makes the operation easier for you..
【Advanced Technology】This DC inverter digital MIG welder voltage is 110V. Rated output current: 140 Amp. Output current range: 20-160A. Duty cycle: 45%-160A at 40 °C. It adopts the advanced IGBT inverter technology with excellent arc stability. Suitable for welding carbon steel, iron, stainless steel, and other metals. Machine with current display can read the current and voltage. The MIG mode can select flux cored welding wire in 0.024"(0.8mm) and 0.03'(0.9mm), ARC(Stick/MMA) mode fits rods..
【Safety & Protection】The MIG welding machine has a built-in automatic protection function for over-current, over-voltage and over-heating. The welders will automatically shut down when overheated and overload. Also machine energy-saving and Fan cooling system will works when needed, reduce the dust into machine also provide long life us....

Application: Used for pipe furniture, tables and chairs, shelves, vehicles, trolley casters and other threaded connection..
Steps: First clean the welding surface, using sandpaper or steel brush to remove the joint oxide.Second welding a little bit and adjust the verticality of the thread .Finally solder all the solder joints..
Package Content: 20 Pcs x Square Weld Nut.
Advantages: Flat solder joints, steel ,good weldability, thread size accuracy..

[Application]: Used for pipe furniture, tables and chairs, shelves, vehicles, trolley casters and other threaded connection..
[Steps]: First clean the welding surface, using sandpaper or steel brush to remove the joint oxide.Second welding a little bit and adjust the verticality of the thread .Finally solder all the solder joints..
[Advantages]: Flat solder joints, steel ,good weldability, thread size accuracy..
[Package Content]: 4 Pcs x Round Weld Bung..

Application: Used for pipe furniture, tables and chairs, shelves, vehicles, trolley casters and other threaded connection..
Steps: First clean the welding surface, using sandpaper or steel brush to remove the joint oxide.Second welding a little bit and adjust the verticality of the thread .Finally solder all the solder joints..
Package Content: 10 Pcs x Square Weld Nut.
Advantages: Flat solder joints, steel ,good weldability, thread size accuracy..

Application: Used for pipe furniture, tables and chairs, shelves, vehicles, trolley casters and other threaded connection..
Steps: First clean the welding surface, using sandpaper or steel brush to remove the joint oxide.Second welding a little bit and adjust the verticality of the thread .Finally solder all the solder joints..
Package Content: 25 Pcs x Square Weld Nut.
Advantages: Flat solder joints, steel ,good weldability, thread size accuracy..

Application: Used for pipe furniture, tables and chairs, shelves, vehicles, trolley casters and other threaded connection..
Steps: First clean the welding surface, using sandpaper or steel brush to remove the joint oxide.Second welding a little bit and adjust the verticality of the thread .Finally solder all the solder joints..
Package Content: 20 Pcs x Square Weld Nut.
Advantages: Flat solder joints, steel ,good weldability, thread size accuracy..

More powerful :Up to 165 more amps, Ideal performance for most 6010, 6011, 6013 and 7018 rods.
Digital Control：Select diameter of welding electrodes,the recommend welding current will be automatic switched into,also you can adjust welding....
Safety：Automatic compensation for voltage fluctuation, over current protection, over load protection,temperature control.
Automatic Hot Start：Boosts the current during starting to provides easy, quick and reliable arc starts.
Auto Adaptive Arc Force：Minimizes electrode sticking in the puddle without compromising arc stability or increased spatter.

✅【DIMENSION】- Thread Size: M8 x 1.25mm.
✅【Advantages】- Flat solder joints, high-quality steel ,good weldability, thread size accuracy..
✅【Application】- Used for pipe furniture, tables and chairs, shelves, vehicles, trolley casters and other threaded connection..
✅【Installation Steps】- First clean the welding surface, using sandpaper or steel brush to remove the joint oxide.Second welding a little bit and adjust the verticality of the thread .Finally solder all the solder joints..
✅【Package Content】- 20 Pcs x Square Weld Nut.

Take note to fully charge the battery before use* Made of aluminum alloy material, with anodic oxidation surface, wear resistant and beautiful. It can welding hundreds of welding points on commonly used nickel-plated sheets within 0.1mm-0.12mm..
6 gears of output power adjustable, welding more accurate. Output gears indicator light(red), the number of indicator light corresponding the output gears. Equipped with electricity indicator light(blue), different numbers to shows different electric quantity, 1 light(5-25%,flash003c5%), 2 lights(25-50%), 3 lights(50-75%), 4 lights(75-100%)..
Automatic mode and manual mode adjustable, with output mode indicator light, automatic mode-left yellow light turn on, manual mode-right yellow light turn on..
USB-C interface 2A input, 6700mAh spot welding machine can be fully charge within 3 hours. 400mm long spot welding pen for flexible operation. Mainly used in the welding of nickel sheet of cylindrical battery, NI-MH battery, nickel cadmium battery etc..
Gold-plate terminal welding pen, with fine conductivity and low contact resistance, quickly detachment and easy carring. 2mm thicken pure copper strip, supperlow internal resistance to increase overcurrent capability..