Master the art of precision welding! This guide delivers a step-by-step breakdown of how to use a TIG welding torch. Learn essential techniques – from safety protocols and arc control to mastering the...

A MIG welding torch (mig welding torch) is the cornerstone of Metal Inert Gas (MIG/MAG) welding, widely used in automotive manufacturing, construction, and home repairs. For beginners and professional...

Engineered with patented air-cooling technology, Longren MIG torches deliver stable 180-500A performance without water lines. Our modular design features tool-free consumable replacement and 3X durabl...

In precision welding, the quality of TIG torches directly impacts welding results and production efficiency. As a globally renowned welding equipment manufacturer, Longren's 25 years of R&D experience...

In TIG (Tungsten Inert Gas) welding, the ceramic nozzle (ceramic nozzle for TIG welding) is a critical component ensuring welding quality. As a gas-guiding device for inert gases, its design directly ...

In the field of aluminum welding, the stability of the wire feeding process directly affects the quality of the weld and production efficiency. Traditional steel or nylon liners often cause aluminum w...

Plasma cutters are efficient tools for cutting metals, widely used in industrial applications. Longren's Plasma PT31 employs advanced dual closed-loop arc control technology, achieving high precision ...

In the MIG (Metal Inert Gas) welding process, aluminum welding wires, due to their characteristics such as low melting point and high electrical conductivity, pose special requirements for welding equ...

In TIG welding, the "33 rule" is a parameter setting method used for high-speed pulse welding. It is simple to remember and performs excellently in actual welding. Specifically, the "33 rule" includes...

In welding work, the quality of welding electrodes directly affects the welding results, and the correct storage method is the key to ensuring electrode performance. As a professional manufacturer of ...