Custom Online Welding Services – AIXI Hardware

Sheet Metal Fabrication & Welding Services

Welding is a sophisticated manufacturing process. Unlike CNC machining or sheet metal fabrication, welding is a macro-level discipline with broad-ranging applications. It serves to securely connect all machine components, earning it the title of the “bridge of the entire industrial sector.”

AIXI provides high-precision metal parts machining, laser cutting, bending, and related services to a wide array of industries, including automotive, railway, and motorcycle manufacturing. Concurrently, we offer our clients comprehensive, one-stop welding solutions. We have an excellent welding engineering team and a robust, well-established welding system; we also possess the capability and extensive experience to seamlessly weld machined and bent components into fully integrated assemblies.

Complete product welding also includes other metal surface treatments. For instance, after welding metal parts, we often perform grinding to refine the surface finish. Prior to welding, we fabricate specialized fixtures to secure the components, ensuring stable welding and maintaining the product’s overall dimensional tolerances. Should the parts require enhanced corrosion resistance, we also offer treatments such as electroplating, electrophoresis, wet painting, and powder coating. AIXI possesses deep practical expertise across the entire metal welding process workflow. Choose AIXI for your metal welding needs, and let us transform your designed welded components into a tangible reality.

Materials for Sheet Metal Welding Services

Normally, most metal materials can be welded, but the difficulty of welding different metals varies.

For example, steel is relatively easy to weld when the carbon content is below 0.25%; however, when the carbon content is above 0.6%, cracks are more likely to occur, requiring experienced personnel to select appropriate welding processes for control.

In our factory, common steel welding materials include: Q235B, Q345D, Q355B, Q690E, as well as stainless steel 201, 303, 304, 316L, etc.; aluminum materials include 5052, 5754, 6060, 6061, 6063, 7075, etc.; in addition, we also use common materials such as brass and tin bronze.

Why Choose AIXI Hardware for Weldment Services?

First, during the initial quotation process, we analyze the product’s soldering design. Furthermore, we will provide optimization suggestions based on our actual project experience.

For example, regarding the selection of common welded joints, we will provide reasonable suggestions in advance:

• Butt Joint: Two parts are joined by aligning their ends on the same plane. This is the most common welding method, suitable for parts of the same thickness. It is often used for splicing steel plates and aluminum plates or connecting pipes.
• Lap Joint: Two parts partially overlap, and their structural centers of gravity are not on the same plane. It is often used for spot welding.
• Tee Joint: The end face of one component is joined to the surface of another, forming a “T” configuration. This type of joint is suitable for vertical connections that require load-bearing or tensile strength. And it is commonly used in ship hulls and reinforcing plates.
• Corner Joint: The end faces of two components are joined at a 90-degree angle. It is often used for edge welding of box and frame structures to achieve overall connection and sealing.
• Edge Joint: Two parts are joined by welding their end faces to achieve a connection.

Of course, like CNC machining and sheet metal fabrication, our welding services involve testing the raw materials of the parts at the beginning of the project. We then select the most appropriate welding technique based on the material’s specific characteristics. After welding is complete, we will also inspect the weld and perform treatments, such as grinding weld scars and spraying oil. Therefore, AIXI can realize the complete process from raw materials to surface treatment.

We have a reliable and experienced welding team capable of taking full responsibility for your project.

Before the parts are delivered, we will issue a corresponding inspection report based on the welding symbols in the drawings. Use welding markings in a standardized and accurate manner to reduce errors in the welding process. In mechanical manufacturing, technical drawings are important for determining the final product’s quality and appearance.