Precision Custom Sheet Metal Fabrication Enclosure | Youlian
Metal Fabrication Enclosure Product pictures






Metal Fabrication Enclosure Product parameters
Place of Origin: | Guangdong, China |
Product name: | Precision Custom Sheet Metal Fabrication Enclosure |
Company name: | Youlian |
Model Number: | YL0002233 |
Dimensions (Typical): | 300 (D) * 400 (W) * 150 (H) mm (custom sizes available) |
Weight: | Approx. 3–6 kg depending on material and size |
Material Options: | Cold-rolled steel, stainless steel, aluminum |
Color: | Customizable |
Wall Thickness: | 1.0 mm to 3.0 mm |
Surface Finish: | Powder coating (black), brushed finish (natural metal) |
Assembly: | Welded corners, riveted edges, or screw-mounted panels |
Customization: | Holes, slots, ports, internal mounts, powder coating colors, engraving |
Application: | Electronic control systems, test equipment, audio/video systems, automation hardware |
MOQ: | 100 pcs |
Metal Fabrication Enclosure Product Features
This custom metal fabrication enclosure is expertly designed to meet a wide variety of functional and structural demands in electronics, control, and automation industries. Whether you're building a power amplifier, a microcontroller housing, or a test equipment panel, this enclosure provides the ideal combination of protection, modularity, and aesthetic professionalism.
Fabricated using high-precision sheet metal processing techniques, the enclosure consists of laser-cut panels that are CNC-bent to exact specifications. The tight tolerances allow for seamless mating between parts, ensuring a rigid and square final product. Material options range from cost-effective cold-rolled steel for general purposes, to corrosion-resistant stainless steel for demanding environments, or lightweight aluminum where heat dissipation and weight reduction are critical.
The upper enclosure in the image demonstrates a highly detailed black powder-coated shell, designed specifically for electronic interface purposes. The front panel includes numerous precision-machined cutouts in various shapes and sizes to accommodate switches, ports, buttons, LED indicators, fans, USB connectors, circular terminals, and communication sockets. These holes can be modified per project requirements and can support snap-in components, bolted fixtures, or PCB interface mounting.
The lower enclosure represents a minimalist, natural metal finish version with a brushed appearance, suitable for inner casing or industrial environments where the exterior finish is less critical. It has clean, uninterrupted sides aside from a few small utility ports, illustrating the potential for client-specific adaptations. This unit can be used as a sub-enclosure, inner tray, or low-profile casing for embedded electronics, sensors, or heat-sensitive components.
Metal Fabrication Enclosure product structure
The enclosure is structured with high-precision laser-cut sheet metal panels, carefully bent on CNC brake presses to form accurate 90-degree corners. These bent panels are assembled using spot welding, countersunk rivets, or mechanical fasteners to ensure both strength and easy disassembly. The upper black enclosure’s design includes sidewalls with integrated fastener slots and ventilation holes, while the front is rich with precision interface cutouts. The lower silver enclosure offers a cleaner design focused on inner housing functionality, with reinforced edges and clean surfaces for internal component support.


Front and side panels are designed to accommodate various user-defined interface ports and components. Cutouts can be designed for HDMI, VGA, USB, RJ45, DB9 connectors, or custom-sized industrial modules. Round holes may serve audio jacks or toggle switches, while square and rectangular slots fit LCD displays or touchscreen panels. The entire structure is created to support front-facing operation and ergonomic wiring. The layout and spacing of cutouts are determined according to the actual hardware used, and additional back-panel features such as fuse holders, power inputs, or reset buttons can be added.
Internally, the enclosure supports mounting systems such as horizontal trays, PCB mounts, screw bosses, or DIN rails. PEM fasteners can be added to support components without damaging the outer shell. Cable management systems including grommet entries, strain relief cutouts, or internal cable trays are designed during the engineering phase to simplify assembly and improve safety. With appropriate insulation materials or coating, the enclosure also supports use in environments where electrical insulation is critical. Anti-static finishes or EMI shielding can be added depending on the project’s sensitivity requirements.


The base or rear panel can be manufactured as either fixed or removable, depending on the ease-of-access requirement. In addition, foot pads, stackable corner standoffs, or wall-mount flanges can be integrated into the fabrication process for installation flexibility. If required, we can offer gasketed joints for splash resistance or conformal coating support for electronics. Whether you require the enclosure for commercial production, prototyping, or scientific lab development, its modular metal structure offers unparalleled flexibility and reliability.
Youlian Production Process






Youlian Factory strength
Dongguan Youlian Display Technology Co., Ltd. is a factory covering an area of more than 30,000 square meters, with a production scale of 8,000 sets/month. We have more than 100 professional and technical personnel who can provide design drawings and accept ODM/OEM customization services. The production time for samples is 7 days, and for bulk goods it takes 35 days, depending on the order quantity. We have a strict quality management system and strictly control every production link. Our factory is located at No. 15 Chitian East Road, Baishigang Village, Changping Town, Dongguan City, Guangdong Province, China.



Youlian Mechanical Equipment

Youlian Certificate
We are proud to have achieved ISO9001/14001/45001 international quality and environmental management and occupational health and safety system certification. Our company has been recognized as a national quality service credence AAA enterprise and has been awarded the title of trustworthy enterprise, quality and integrity enterprise, and more.

Youlian Transaction details
We offer various trade terms to accommodate different customer requirements. These include EXW (Ex Works), FOB (Free On Board), CFR (Cost and Freight), and CIF (Cost, Insurance, and Freight). Our preferred payment method is a 40% downpayment, with the balance paid before shipment. Please note that if an order amount is less than $10,000 (EXW price, excluding shipping fee), the bank charges must be covered by your company. Our packaging consists of plastic bags with pearl-cotton protection, packed in cartons and sealed with adhesive tape. Delivery time for samples is approximately 7 days, while bulk orders may take up to 35 days, depending on the quantity. Our designated port is ShenZhen. For customization, we offer silk screen printing for your logo. Settlement currency can be either USD or CNY.

Youlian Customer distribution map
Mainly distributed in European and American countries, such as the United States, Germany, Canada, France, the United Kingdom, Chile and other countries have our customer groups.






Youlian Our Team
