This industrial service cart is a testament to durable, functional design, built to withstand the rigors of a professional workshop or manufacturing floor.
We use high-quality steel and precision fabrication techniques to construct carts that are not only strong but also accurately assembled.
The robust frame, smooth-rolling casters, and resilient powder-coated surface make it an essential piece of equipment for transporting tools, parts, and components in any heavy-duty application. We offer both standard models and fully custom fabrication services to meet your specific needs.
Material :
Carbon Steel, Stainless Steel, Aluminum AlloyThickness :
0.5mm - 30mm, depending on the material and design requirementsSurface Treatment :
Powder Coating (C4/C5 corrosion resistance), Electrophoresis, Silkscreen PrintingProcess Involved :
Laser Cutting, CNC Bending, Welding, Powder Coating and Final AssemblyProduct Overview
This sheet metal frame is the essential structural chassis for low-voltage circuit breakers. It is engineered to provide robust protection for internal components and ensure precise alignment during assembly. Our fabrication process, which includes CNC laser cutting and precision bending, guarantees that every dimension adheres strictly to your technical drawings. This results in a reliable, high-quality component that integrates seamlessly into your power distribution or switchgear systems.

Key Features & Advantages
✨ Accurate Metal Enclosure Fabrication – Each enclosure is made with precise dimensions to ensure reliable fit and stable installation in low voltage circuit breaker systems.
✨ Stable Structure Design – The housing is formed through CNC cutting and bending for strong structural support and long-term use.
✨ Consistent Surface Finish – Powder coating or electrophoresis treatment improves corrosion resistance and maintains a clean appearance.
✨ Flexible Customization Options – Material type, thickness, opening layout, and surface finish can be customized according to specific electrical applications.
✨ Reliable Quality Control – Every metal part undergoes strict inspection during fabrication to ensure consistency and safety in power distribution use.
Product Specifications
| Parameter | Details |
| Product Name | Low Voltage Circuit Breaker Enclosure |
| Manufacturing Process | CNC cutting, punching, bending, welding, surface coating |
| Material | Cold-rolled steel / Stainless steel / Aluminum |
| Surface Treatment | Powder coating / Electrophoresis / Galvanizing |
| Dimensional Accuracy | ±0.1 mm (CNC precision) |
| Thickness Range | 1.0 mm – 3.0 mm (customizable) |
| Application System | Low voltage circuit breaker and power distribution cabinet |
| Service Offered | Custom sheet metal processing and assembly |
Applications
Our circuit breaker enclosures are engineered for environments where reliability and safety are paramount. We proudly serve a diverse range of industries:
Manufacturing & Quality Assurance
All products are manufactured in our 30,000㎡ sheet metal facility equipped with advanced CNC punching, AMADA fiber laser cutting, automated welding robots, and automatic powder coating lines. Strict quality control is implemented under ISO9001 and ISO14001 management systems.
Company Strength
Xiamen Huapusheng Sheet Metal Manufacturing Co., Ltd. specializes in power control equipment and precision sheet metal fabrication. With 200+ employees, 36 engineers, and 32 patents, we serve global clients in the power, communication, and industrial sectors.

Customer Cases
We are a trusted OEM partner for global leaders across multiple industries, providing reliable components for their mission-critical applications.

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