China CO2 MIG Welding Wire - China Manufacturers, Factory, Suppliers

China CO2 MIG Welding Wire, , , ,. The product will supply to all over the world, such as Europe, America, Australia,, ,, .

Eight laser welding processes in automobile body manufacturing

Introduction As the vehicle body is the carrier of other parts of the vehicle, its manufacturing technology directly determines the overall manufacturing quality of the vehicle. Welding is an impor...
Welding technology knowledge points

1. What is arc striking? What are the ways to start an arc? What should you pay attention to when striking an arc? The process of igniting and producing a stable arc is called arc ignition. Ther...
Basic principles for the selection of welding consumables

Consider the physical properties, mechanical properties and chemical composition of the weld material 1. Structural steel welding, generally consider the principle of equal strength, choose to me...
Do you really know anything about flux?

– FLUX– Flux is a granular welding material. During welding, it can be melted to form slag and gas, which plays a protective and metallurgical role on the molten pool. Constituent...
Preparation before welding

The preparation work before welding is as important as the welding process, which is directly related to the welding quality and effect of the finished product. 1. Electrode drying The purpose of ...
How is the welding electrode made?

The demand for steel in modern society is constantly increasing. In daily life, many things are made of metal, and many metals cannot be cast at the same time. Therefore, it is necessary to use ele...

MIG TIG cooper coated solid welding wire ER80s-G