Top 5 Metal Enclosures Manufacturers in China

 

1.Anji Huacheng Electrics Co., Ltd.
Profile: It offers a comprehensive range of metal enclosures, floor standing electrical cabinets, and various electrical boxes, including customized options.

 

Product Features: The company uses materials like cold steel and stainless steel, and some of its products have a high waterproof rating of IP66, which are suitable for industrial electrical distribution and network equipment housing.

 

Metal Wall Mounting Enclosures: Single Door, Double Doors, W/T Internal door, W/T Plexiglass door, W/T chasis internal;

Metal Terminal Boxes: 4 screws type, 180º hinges & locks type, Latches & hinges type;

MCB Boxes, Gland Boxes, Telephone Boxes,

Stainless Steel Enclosures, both 304AISI & 316L are okay to us, including: single door, double doors, W/T internal door, plexiglass door;

PR8 ONE PIECE floor standing cabinets -- Both metal & stainless steel are avaliable;

PR9 floor standing cabinets W/T 9-folded profiles to make the cabinets stronger, & better at weight capacity;

PR9K knock-down type cabinets, it can be all flat packed, which helps saving 1/3 shipping space/cost at least during the transportation.

 

 

We do custom enclosures & cabinets as per your request as well.

 

What We Offer:

Fully Customized Solutions: From initial concept to final production, we handle every detail-size, material (aluminum, steel, stainless steel, composite, etc.), finish (powder-coating, anodizing, painting), and functional features (ventilation, access points, integrated hardware, weatherproofing, and more).

Adaptability for All Industries: Whether serving aerospace, telecommunications, manufacturing, energy, or commercial sectors, our enclosures and cabinets are built to enhance performance, protect assets, and align with your operational needs.

 

End-to-End Collaboration: We start with a thorough consultation to understand your technical, aesthetic, and budgetary goals. Our experts provide 3D renderings, material recommendations, and engineering insights to ensure the final product exceeds expectations.

 

Quality & Durability: Every custom piece undergoes rigorous testing to meet industry standards for safety, environmental resistance, and structural integrity. We prioritize longevity and reliability, even in the most demanding environments.

 

Highlights:

Technical details enhancement
Incorporating CNC machining for micron-level precision, 3D printing for rapid prototyping of complex geometries, and IP68-rated waterproofing to withstand submersion-ensuring technical rigor matches industry standards like NEMA 4X or UL 508A.

 

Scenario-based applications
For aerospace: Lightweight aluminum enclosures with anti-vibration mounts; for marine: corrosion-resistant stainless steel cabinets with gasketed seals; for industrial: heavy-duty steel enclosures with integrated thermal management-tailored to each sector's unique environmental stressors.

 

Customer value visualization
Our 48–72-hour design feedback loop minimizes project delays, while free consultations include detailed material cost comparisons and feasibility assessments, de-risking your investment from the first interaction.

 

Challenge specificization
Tackling extreme environments with solutions like heat-resistant ceramic composites for +150°C applications, ATEX-certified explosion-proof enclosures for hazardous zones, and IoT-enabled cabinets with built-in sensors for real-time diagnostics-proving adaptability to "impossible" briefs.

 

Clear action guidance
Step 1: Requirements analysis ensures we grasp your operational nuances (e.g., space constraints, regulatory needs); Step 2: Custom proposals include 3D renderings and material swatches for visual clarity; Step 3: Rapid prototyping lets you test functionality before full production, reducing costly revisions.

 

Why Choose Our Custom Services?

 

Whether you need a single prototype to test a niche design or a large-scale production run for a global deployment, our flexible infrastructure and adaptive processes ensure consistent quality at every scale. For small projects, we leverage modular design tools and agile prototyping to deliver personalized solutions without the overhead of minimum order quantities-ideal for startups, R&D teams, or custom niche applications. For bulk orders, our streamlined manufacturing lines, automated quality control, and strategic supply chain partnerships ensure efficiency, cost-effectiveness, and on-time delivery. We treat every project as a priority, whether it's a one-off innovation or a repeat order, maintaining the same rigorous standards for precision and performance.

 

Rapid Turnaround: Speed Meets Precision
We understand that time is critical in today's fast-paced market. Our end-to-end workflow optimization combines advanced 3D modeling software, real-time collaboration tools, and a dedicated project management team to compress lead times without sacrificing detail. Here's how we deliver speed without compromise:

 

Design Phase: Our engineers work with you to translate concepts into detailed CAD drawings and 3D renderings in as little as 48–72 hours, incorporating your feedback iteratively.

Prototype & Testing: Rapid prototyping technologies (such as CNC machining, laser cutting, or 3D printing) allow us to produce functional samples for approval within days, ensuring design flaws are caught early.

 

A custom enclosure is more than just a container; it's a critical component of your system. Our team focuses on holistic integration, ensuring our solutions meet your technical, operational, and aesthetic requirements:

Technical compatibility: We analyze your existing hardware, software, and environmental conditions to design enclosures with precise mating interfaces (cable management, connector cutouts, thermal management systems) and compatibility with built-in sensors, controls, or IoT modules.

Environmental harmony: Whether your application requires IP68 waterproofing for marine environments, EMI shielding for sensitive electronics, or corrosion-resistant surfaces for industrial settings, we design enclosures to protect your equipment while adapting to real-world challenges.

 

Aesthetics and functionality: Our industrial designers work with engineers to balance form and function-creating enclosures that not only effectively house your components, but also reflect your brand image and offer custom colors, textures, and ergonomic access features (hinged doors, removable panels, lockable interfaces).

 

Beyond standard products: solving unsolvable problems
When off-the-shelf solutions don't cut it, we work hard to turn impossible requirements into innovative realities. Our team welcomes complex, unconventional challenges – whether it's:

Extreme environment engineering: enclosures rated for -50°C to +150°C, explosion-proof designs for hazardous areas, or vibration-resistant structures for aerospace applications.

 

Production Acceleration: Our manufacturing facilities operate with lean methodologies, prioritizing concurrent engineering and just-in-time material sourcing to shave weeks off traditional timelines.

 

2.Shenzhen Huashijie Metal Products Co., Ltd.
Shenzhen Huashijie Metal Products Co., Ltd. is a prominent company in the field of custom industrial sheet metal processing. With a good reputation in the industry, it has become a reliable partner for many companies seeking high-quality metal processing services.
The company covers a range of advanced manufacturing processes. For its stamping parts, the company uses state-of-the-art stamping equipment and precision molds to ensure the stability of product quality and dimensional accuracy. These stamping parts are widely used in various industries from automotive parts to consumer electronics, meeting the diverse needs of different customers.

 

3.Saipwell
As a prominent manufacturer, Saipwell has experience in the production of waterproof electrical boxes and cabinets. Its rich experience enables it to deeply understand the needs of the market and provide innovative and reliable solutions.
The company's rich and diverse product range is one of its main advantages. The plastic electrical boxes produced by Saipwell are known for their lightweight but durable structure. Made of high-quality engineering plastics, these boxes have excellent impact resistance, chemical corrosion resistance and UV radiation resistance, suitable for a wide range of indoor and outdoor application scenarios.
Saipwell's stainless steel electrical boxes have excellent corrosion resistance and strength. They are ideal for harsh environments such as coastal areas, industrial plants and food processing facilities, ensuring long-term protection for electrical equipment.

 

4.Be-Cu.Com
Be-Cu.Com has carved out a niche in the market by focusing on designing custom sheet metal enclosures for electrical and electronic applications. Its unique feature is its ability to deliver products quickly in just 2 to 3 days, making it an ideal choice for clients with urgent project needs.
The company has highlighted its commitment to quality by obtaining ISO 9001:2015 certification. This internationally recognized quality management system ensures that every step of the production process, from design and raw material sourcing to manufacturing and quality control, is carried out with the utmost precision and consistency.

Be-Cu.Com's team of skilled designers and engineers work closely with clients to understand their specific design requirements and translate those requirements into functional and aesthetically pleasing sheet metal enclosures. Using advanced 3D modeling software and computer-aided design/manufacturing (CAD/CAM) technology, they are able to quickly and accurately create detailed designs and prototypes.
The company's production facilities are equipped with state-of-the-art machinery capable of producing high-quality sheet metal enclosures in a variety of materials and finishes. Whether it is a simple enclosure for small electronic devices or a complex enclosure customized for a large industrial application, Be-Cu.Com has the expertise and capabilities to deliver.

 

5.Shenzhen Hongfa Shunda Mould Co., Ltd.
Located in the vibrant city of Shenzhen, Shenzhen Hongfa Shunda Mould Co., Ltd. has made a name for itself in the field of sheet metal and plastic enclosures. Its large factory area of ​​over 5,000 square meters is a testament to its production capabilities and scale.
The company has a team of more than 100 experienced professionals, including designers, engineers, technicians and production workers. This diverse workforce enables Hongfa Shunda to handle projects of all sizes and complexities, from small custom orders to large-scale batch production.
In the field of sheet metal enclosures, the company uses advanced manufacturing processes and equipment to ensure the production of high-quality products. From laser cutting and bending to welding and assembly, every step of the production process is strictly monitored and controlled to meet strict quality standards.