Welcome: Dongguan Vallo Model Technology Co, Ltd.

Sheet metal fabrication refers to the process of shearing, stamping, bending, welding, riveting, forming, surface treatment and other processing procedures on metal sheets to produce metal structural parts or shells with specific shapes and functions.

Sheet metal is widely used in mechanical equipment, electronic appliances, automotive industry, communication equipment, medical equipment, smart terminal shells and other fields. It is an indispensable basic processing technology in modern manufacturing.

Core production process

We master the whole process of Sheet Metal machining service and support one-stop processing from sheet to finished product:

1. Laser cutting

Use fiber laser cutting machine, fast cutting speed and neat edge

Can cut carbon steel, stainless steel, aluminum alloy, etc., thickness 0.3mm~20mm

2. CNC stamping

High-speed stamping machine cooperates with mold to process holes, bumps, louvers, and reinforcement ribs

Suitable for a large number of repeated hole positions/shapes to improve efficiency

3. Bending and forming

CNC bending machine (more than 4 axes) can achieve multi-angle composite bending

High precision, angle error <±0.5°

4. Welding process

Including TIG welding, MIG welding, spot welding, stud welding, laser welding

Applicable to stainless steel, aluminum, carbon steel and other materials

Experienced welder team ensures neat, firm and beautiful welds

5. Surface treatment

Coating: powder coating, electrophoresis

Metal treatment: electroplating, anodizing, brushing, mirror polishing

Silk screen printing/engraving: icon, QR code, brand logo

6. Assembly and testing

Nut riveting, stud welding, structural assembly

Structural strength test, electrical ground resistance test, etc. (optional)

Our Sheet Metal machining service are widely used in multiple industries

Automation equipment racks, chassis, electric control cabinets, sensor brackets

Communication equipment 5G cabinets, base station housings, antenna covers

New energy industry photovoltaic brackets, battery boxes, electric control devices

Medical equipment medical housings, detector housings, stainless steel support components

Home appliance industry air conditioning frames, electric heater chassis, oven liner

Smart security camera housings, monitoring boxes, access control equipment panels

Industrial control cabinet door panels, operation panels, signal boxes, power supply housings

Advantages of Sheet Metal machining service

1. High structural strength

Sheet metal parts achieve both lightness and strength through bending, reinforcing ribs, welding and other processes, and adapt to various load-bearing and support requirements.

2. Strong processing flexibility

Support small batch customization as low as 1 piece, and can also undertake mass production of tens of thousands of pieces. Different structures, sizes and thicknesses can be flexibly adjusted.

3. Highly integrated

Cutting, stamping, bending, welding, assembly, spraying, silk-screening and other processes can be integrated to greatly reduce assembly costs and time.

4. Diversified appearance treatment

The surface of sheet metal parts can be sprayed, electroplated, brushed, anodized and other treatments to improve protection and aesthetics to meet different product positioning.

5. Excellent precision control

Processing with CNC equipment (laser, CNC, bending machine) and three-coordinate detection equipment ensures dimensional accuracy within ±0.1mm.