Covered Electrode - Manufacturers, Factory, Suppliers from China

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Can you tell the difference between TIG and MIG welding?

TIG 1.Application : TIG welding (tungsten argon arc welding) is a welding method in which pure Ar is used as a shielding gas and tungsten electrodes are used as electrodes. TIG welding wire i...
Welding common problems and prevention methods

1. What is the purpose of steel annealing? Answer: ①Reduce the hardness of steel and improve plasticity, so as to facilitate cutting and cold deformation processing; ②Refine the grain, uniform the ...
The composition of the welding electrode

The welding electrode is a metal rod that is melted and filled at the joint of the welding work-piece during gas welding or electric welding. The material of the electrode is usually the same as th...
What does welding quality control depend on?

Knowledge point 1: Influencing factors and countermeasures of welding process quality Process quality refers to the degree of guarantee of product quality in the process of production. In other wor...
What is flux-cored arc welding?

Flux-cored welding wire first appeared in the United States and Germany in the 1920s. However, it was not until the 1950s that it was really widely used in industrial production, especially after t...
Season's Greetings and Best Wishes for 2025!

As we welcome another year, we want to express our heartfelt gratitude for your trust and support. May the New Year bring you success, happiness, and prosperity. Together, let’s achieve greater mi...

Welding flux SJ302