J421 Welding Electrodes - China Manufacturers, Factory, Suppliers

J421 Welding Electrodes, , , ,. The product will supply to all over the world, such as Europe, America, Australia,, ,, .

2022, New year greeting~!

Tianqiao welding materials company is an enterprise that produces welding materials. The development and growth of our company are inseparable from the great assistance of our customers and friends...
How much do you know about welding?

Q1: What is welding material? What to include? Answer: Welding materials include welding rods, welding wires, fluxes, gases, electrodes, gaskets, etc. Q2: What is acid electrode? Answer: Th...
Harmful factors of welding materials, what should be paid attention to when using welding materials?

Harmful factors of welding materials (1) The main research object of welding labor hygiene is fusion welding, and among them, the labor hygiene problems of open arc welding are the biggest, and th...
2024, Happy new year!

Dear Friends! On the occasion of the New Year, may everything beautiful and best be condensed into our greeting. We sincerely wish you happiness, cheerfulness and success!
What Are Stick Electrodes?

Welding electrodes are metal wires with baked on chemical coatings. The rod is used to sustain the welding arc and to provide the filler metal required for the joint to be welded. The coating prote...
Influence of Welding Current, Voltage and Welding Speed on Weld

Welding current, voltage and welding speed are the main energy parameters that determine weld size. 1. Welding current When the welding current increases (other conditions remain unchanged), the pe...

Mild Steel Welding Electrode AWS E6013 J421