Lincoln electric is very well-known in the industry, providing the whole world with a variety of electric equipment, meeting the customer demands and fulfilling their desires to satisfaction level with the help of their trained professionals. Lincoln is one of the top-ranked industries for welding equipment. Welding machines in Lincoln Electric for arc welding are engine drives, advanced process welders, stick welders, multi-operator welders, TIG welders, wire feeders, and MIG welders.

Here are some test results of Lincoln electric’s welding machines:

• Lincoln's welding machine is capable of withstanding a temperature range from -22°F (-30°C) to 140°F (60°C).
• Equipment is designed to bear rainfall and humid conditions. It can bear humidity from 10% to 95%, which is an exceptionally vast range.
• Drop test of Lincoln electric equipment: If the machine is stationary, it can bear 30 cm flat, the mobile machine can also bear 30 cm flat, while portable machinery can bear 30 cm flat and 60 cm angle. Equipment above 25 kg can bear 25 cm, while equipment below 25 kg can bear 10 cm.
• Lincoln's equipment can work to withstand high vibrations.
• It is capable of working efficiently in sand and dust areas.
• It can remain stable even if inclined to 10°(EU 15°).

Warranty:

Lincoln electric extends its warranty from 1 to 7 years regarding the product. Industrial welders enjoy three years of limited warranty.

Quality systems:

Lincoln electric was the first welding manufacturer to be registered in ISO standards (9001, 14001). Fulfills IP21, IP23, and IP23S standards, CSA (Canadian Standards Association), AWS (American Welding Society), ABS (American Bureau of Shipping), CWB (Canadian Welding Bureau), and MIL qualifications. Certificates of Conformance are displayed on the website.

Miller’s welding machine: The company manages to stay at the top by setting standards of quality, reliability, and responsiveness. "the power of blue" tagline is the motivation of blue color of Miller equipment.

Miller keeps on innovating new products by focusing on its top priority, which is people. Listed here are some qualities of Miller welding equipment:

• Equipment can be efficiently used in maximal levels of sand and dust at the worksite.
• Miller welding machines are Rain, humidity, and corrosive coastal environment resistant, as per testing in the Houston testing room.
• High temperatures do not affect the functionality of Miller welding equipment. They can work in high temperatures like 104°F and even 122°F.
• Miller welding machine can withstand road and workplace abuse.
• Miller equipment can work all the way day and night consistently without any obtrusion.

Which is best? Conclusion: Both have the best welders. Some machines of Miller are preferred over Lincoln's and vice versa. Miller's MIG and TIG while Lincoln's stick welding machine is admired. Moreover, fabrication shops and welding equipment rental operations, also the customer service favors Miller.

In conclusion, maybe all those with the attitude of “if it works, it works for me,” have it right. Furthermore, with the longevity of each of these brands, it’s apparent that we will be having the debate of Miller vs. Lincoln for many years to come.