Aws 5.4 - China Manufacturers, Suppliers, Factory

Aws 5.4, , , ,. The product will supply to all over the world, such as Europe, America, Australia,, ,, .

Methods to protect the back of stainless steel when welding, keep it for later use!

With the rapid development of the petrochemical industry, stainless steel materials have been widely used, which has also put forward higher requirements for the welding of pipes and plates. The pr...
Participating China 8th Yiwu International Hardware & Electrical Appliances Fair
How much do you know about brazing？

The energy source of brazing can be chemical reaction heat or indirect heat energy. It uses a metal with a melting point lower than that of the material to be welded as the solder. After heating, t...
Tianqiao on China International Hardware Show 2024 in Shanghai
The welding process of manual arc welding - SMAW

Shielded Metal Arc Welding (abbreviated as SMAW). The principle is: an arc is generated between the coated electrode and the base metal, and the welding method using the arc heat to melt the electr...
How to choose DC and AC in welding?

Welding can use AC or DC welding machine. When using a DC welding machine, there are positive connection and reverse connection. Factors such as the electrode used, the condition of the constructio...

High manganese steel surfacing electrode D256 AWS: EFeMn-A