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Metal Welding Service (Welding Fabrication)

Metal welding is a metal fabrication processes of joins method to achieve metal a permanent contract. The weldment materials, grades, chemical composition, structure and performance requirements to determine the final welding process. We provides a flexible affordable metal welding solution, includes submerged arc welding (SAW welding), metal inert gas welding (MIG welding), tungsten inert gas welding (TIG welding), spot welding, laser welding and robot welding. And we will ensure the following services: suitable materials, affordable cost, reliable quality, test report and stable delivery.

Service and Samples

The common metal welding materials as follows: steel, stainless steel, aluminum (alloy), brass, bronze, copper alloy, magnesium (alloy), titanium (alloy) and so on.

Submerged Arc Welding Service (SAW Welding)

Submerged Arc Welding Service (SAW Welding)
Submerged Arc Welding Service (SAW Welding)
Submerged Arc Welding Service (SAW Welding)
Submerged Arc Welding Service (SAW Welding)

The submerged arc welding (SAW welding) is widely used in straight seam and circumferential seam of large diameter metal components, such as: wind turbines, pipelines, boilers, pressure vessels, tanks, steel deck and so on.

Metal Inert Gas Welding Service (MIG Welding)

Metal Inert Gas Welding Service(MIG Welding)
Metal Inert Gas Welding Service(MIG Welding)
Metal Inert Gas Welding Service(MIG Welding)
Metal Inert Gas Welding Service(MIG Welding)

The metal inert gas welding (MIG welding) is a low cost welding methods (Cheaper than 50%-60% of SAW welding and SMAW welding). It is the best choice for low-cost welding.

Tungsten Inert Gas Welding Service (TIG Welding)

Tungsten Inert Gas Welding Service (TIG Welding)
Tungsten Inert Gas Welding Service (TIG Welding)
Tungsten Inert Gas Welding Service (TIG Welding)
Tungsten Inert Gas Welding Service (TIG Welding)

The tungsten inert gas welding (TIG Welding) mainly used easily oxidized and nonferrous metal welding, such as: stainless steel, aluminum (alloy), copper alloy, magnesium (alloy), titanium (alloy), etc.

Spot Welding Service (RSW Welding)

Spot Welding Service (RSW Welding)
Spot Welding Service (RSW Welding)
Spot Welding Service (RSW Welding)
Spot Welding Service (RSW Welding)

The spot welding is a efficient and economy contract methods in metal fabrication. It is widely used in sheet metal stamping parts, steel mesh, galvanized steel parts, aluminized steel parts, stainless steel parts, and aluminum parts.

Laser Welding Service

Laser Welding Service
Laser Welding Service
Laser Welding Service
Laser Welding Service

Laser welding using high energy density of laser beam to achieve a permanent contract. As a kind of high precision metal welding method, it is suitable for precision welding of micro and small parts.

Robotic Welding Service

Robotic Welding Service
Robotic Welding Service
Robotic Welding Service
Robotic Welding Service

Robot welding has the advantage of welding quality stability, high productivity and reduce risk. Suitable for large-scale production.

Custom Welding Fabrication Service:
ZZ is a professional supplier of metal welding and fabrication in China. And we also provide the following services:
1. Cutting (Sheet Metal Shearing, CNC Saw Cut, CNC Torch and Plasma Cut, CNC Laser Cut, CNC Waterjet Cut)
2. Rolling/Bending/Roll Forming (Sheet, Plate, Tube, Pipe, Bar, H/I/L/T Beam, Channel/Angle/Section Steel, Structural Steel)
3. Heat Treatment
Hardening, Annealing, Normalizing, Stress Relieving, Softening, and Graphitization
4. Machining
Turning, Boring, Drilling, Milling, Threading, Grinding, Cutting, Engraving, EDM Machining, Riveting
5. Surface Treatment
Metal Polishing (Metal Mirror Polished, Brushed Metal Finishing), Shot Blasting, Sandblasting, Spray Painting, Powder Coating, Thermal Spraying, Anodizing, Chrome Plating, Nickel Electroplating / Electroless Nickel Plating, Hot-Dip Galvanizing, Copper Plating, Phosphorizing, Electrophoresis and Passivation
6. Assembly
Stud, Steel Sall & Helicoil Inserts, O-ring, Gasket
7. Packing
8. Testing Report, QC Report