Sheet Metal Welding

Sheet metal welding from Feida Machinery factory is the process of joining thin metal sheets, generally under 6 mm thick, through localized melting and fusion,whose methods include MIG,TIG,spot welding,etc.These methods will be selected depends on material thickness, production volume, cosmetic requirements, and heat sensitivity.

MiG is a process that uses continuously fed welding wire as the electrode and performs arc welding under the protection of inert gas(e.,g argon or helium).It offers good speed and ease of operation, and is suitable for mild steel and stainless steel,etc.

TIG is a welding process that utilizes the arc heat generated between a non-consumable tungsten electrode and the workpiece,while inert gases such as argon and helium are used to protect the molten pool from oxidation.It offers cleaner welds with minimal spatter and superior appearance, and is suitable for high-quality connections of various metals including stainless steel, aluminum, magnesium, and titanium.

Spot welding is a progess that joins sheets by applying pressure and electrical current to generate localized heat at the contact point.It is widely used in high-volume manufacturing, particularly in automotive body assembly.

Sheet metal welding is commonly used for different types of metals, such as aluminum, stainless steel, and carbon steel.Every metal has its own pros and cons, which are considered when welding them.

Carbon steel is a cheaper material , is easier to weld,and offers strength.
Aluminum offers corrosion resistance and even is lightweight.
Stainless steel offers excellent corrosion resistance.

Application

MIG is often chosen when productivity is a priority and the material thickness allows some tolerance for heat ,TIG is commonly used for custom fabrication, architectural metalwork, and precision enclosures where surface finish matters, and Spot welding works best for overlapping sheet metal sections and is extremely efficient for repetitive production.

Company basic information

About experience: Feida has more than 30 years pf experience in sheet metal and CNC machining industry.

About the scale:The total area of the whole factory is about 45,000 square meters,with 40,000㎡in the Jinjiang factory and 5,000㎡in the Xiamen factory,and There are a total of 150 employees, including 20 technicians and 10 QC staff.

About equipment: We have a complete set of processing equipment,including CNC lathes, CNC machining centers, CNC grinders, CNC wire EDM machines, TRUMPF CNC stamping machines, TRUMPF laser cutting machines, TRUMPF CNC bending machines, electric arc welders, laser welding machines, resistance welders, etc.