Sheet Metal Fabrication
Metal Electrical Box Introducing our exquisite Stainless Steel Sheet Metal Fabrication Junction Box for Server Chassis, an epitome of strength and precision. These sophisticated enclosures stand as robust, meticulously crafted protective casings, designed to house sensitive electrical components with unwavering reliability. Constructed from premium metals such as steel, aluminum, and stainless steel, they assure both safety and peak functionality. Universally applicable, these versatile enclosures serve a broad spectrum of industries, offering unparalleled protection and enduring durability.
1. Industrial Applications
Control Panels:
In the most demanding environments like bustling factories, expansive plants, and dynamic manufacturing hubs, metal electrical enclosures prove indispensable. They diligently house industrial control panels and vital electrical systems, providing a shield against dust, moisture, and physical damage. These enclosures ensure superior electrical safety and uphold the integrity of sensitive components.
Example: PLC (Programmable Logic Controller) enclosures are expertly utilized in cutting-edge automation systems, underscoring their pivotal role in modern industrial applications.
Distribution Panels:
Our exceptionally robust enclosures are crucial for housing electrical distribution panels, efficiently managing and channeling electricity to machinery and equipment within industrial settings, ensuring smooth and secure operations.
Example: Enclosures play a critical role in safeguarding electrical power distribution boards within bustling factory landscapes.
Machine Control Enclosures:
Metal enclosures act as a vital barrier for the wiring and control components of sophisticated machine systems. They avert accidental damage and bolster operational safety, promoting the longevity of advanced machinery.
Example: Enclosures are crucial in maintaining the integrity of systems in high-tech robotics and CNC machinery, highlighting their essential function.
2. Commercial and Residential Applications
Electrical Junction Boxes:
Essential in safeguarding wiring connections in residential and commercial buildings, these junction boxes prevent electrical fires and shorts, all while ensuring structures remain secure and compliant with stringent electrical standards.
Example: Junction boxes are expertly installed within the walls or ceilings of structures to securely connect wires with precision and care.
Outdoor Electrical Enclosures:
For installations subject to the elements, these enclosures provide an unrivaled protective barrier. They safeguard critical electrical components such as lighting circuits, power outlets, and fuse boxes, ensuring reliability and longevity against the harshest conditions.
Example: Outdoor electrical boxes for lighting or landscaping installations add both functionality and aesthetic appeal to residential or office environments.
Meter Boxes:
Expertly designed to securely house electricity meters, these boxes ensure they are both safely enclosed and easily accessible for maintenance and readings, ensuring efficiency and reliability.
Example: Smart meter enclosures in residential settings epitomize modern energy management and accessibility.
3. Telecommunication and Data Center Applications
Telecom Equipment Enclosures:
In the realm of telecommunications, metal enclosures are indispensable. They protect vital electrical equipment such as routers, switches, and circuit boards from external damage, ensuring the unwavering integrity and reliability of network operations.
Example: Enclosures are critical in protecting cell towers, communication relay stations, and telecom cabinets from environmental hazards, safeguarding seamless connectivity.
Server Rack Enclosures:
These expertly crafted enclosures are designed to house servers, data storage systems, and other critical IT equipment within data centers or server rooms, ensuring optimal performance and security for essential digital infrastructures.
Example: Rack-mounted server enclosures are crucial for managing intricate and demanding network infrastructures with unparalleled precision.
Power Supply Enclosures:
Serving as the backbone of telecommunications and data center facilities, these enclosures house power supplies, UPS units, and related components, ensuring a seamless and uninterrupted power supply to maintain operations without a hitch.
Example: Power supply units, elegantly housed within data center electrical enclosures, exemplify the pinnacle of trust in system reliability and operational efficiency-cornerstones of modern technological infrastructure.
4. Automotive and Transportation Applications
Vehicle Electrical Systems:
In the sophisticated and ever-evolving realm of automotive innovation, metal electrical enclosures stand as paramount protectors. They courageously defend the intricate electrical frameworks of various vehicles, including cars, trucks, and cutting-edge electric vehicles (EVs), against the relentless perils of heat, moisture, and vibrations. By doing so, they not only preserve seamless performance but also elevate the safety standards that define contemporary transportation.
Example: In the innovative sphere of electric vehicles, Battery Management System (BMS) enclosures are a shining testament to their crucial function, anchoring the bright and sustainable future of mobility.
Railway and Aircraft Systems:
In the rigorous and demanding environments of railways and aerospace, these enclosures serve as vital guardians of intricate electrical control systems. Confronting extreme temperatures and humidity head-on, they ensure system integrity and prove indispensable for high-demand applications where reliability is non-negotiable.
Example: As key components in these industries, electrical enclosures fortify the navigation systems of aircraft and the control systems of trains, guaranteeing unwavering and steadfast reliability even in the face of the most challenging conditions.
5. Energy and Utilities
Solar Power Systems:
In solar power installations, metal enclosures are the unsung heroes, robustly defending critical components like inverters and charge controllers. They stand resilient against the relentless forces of nature, acting as bulwarks that safeguard the durability and safety of these essential systems, thereby ensuring optimal performance.
Example: Inverter stations for solar power installations rely on these resilient enclosures to steadfastly defend critical equipment from environmental threats, ensuring uninterrupted operation.
Wind Energy Systems:
Within the dynamic and ever-expanding realm of wind energy, enclosures play the role of vital protectors. They shield critical electrical components such as generators and transformers from moisture, dust, and other environmental hurdles, ensuring optimal performance and extended lifespan.
Example: Specifically engineered to endure the demanding environment, robust wind turbine electrical enclosures are the key to sustained and reliable operation, even in the toughest conditions.
Oil and Gas Industry:
Amidst the challenging terrains of oil and gas fields, metal enclosures emerge as essential fortresses. They secure vital electrical components on oil rigs, gas pipelines, and energy sites from hazardous conditions, ensuring not only safety but also full industry compliance.
Example: Explosion-proof enclosures are indispensable for containing hazardous electrical devices, meticulously aligning with stringent safety and industry standards.
6. Medical Equipment
Medical Device Enclosures:
In the critical and highly specialized field of medical technology, metal enclosures are integral. They safely house delicate electrical components, guaranteeing reliability, safety, and adherence to rigorous protocols, especially in high-stakes environments like hospitals.
Example: Serving as protective and secure casings, metal enclosures are vital for a wide range of critical medical devices, from electrical monitors to patient systems and diagnostic tools, ensuring their proper function in diverse healthcare environments.
Laboratory Equipment Enclosures:
Within laboratories, where precision and accuracy are paramount, metal enclosures safeguard the electrical elements of sophisticated scientific instruments. They ensure the protection of indispensable equipment like microscopes and analyzers from contaminants and environmental disturbances, guaranteeing their integrity and functionality.
Example: These meticulously designed enclosures are crucial for preserving the integrity and functionality of medical diagnostic tools and a variety of scientific equipment, ensuring seamless operation in critical laboratory settings.


Service Offer |
Prototype Manufacturing,CNC Machining,Sheet Metal Fabrication,Small Batch Customization |
Service Features |
Technological innovation, complex and difficult sample processing, fast quotation by dedicated personnel, fast processing speed,High precision, guaranteed quality, product confidentiality system, one-to-one service, high cost performance |
Application Areas |
Auto parts, automated robots, drones, medical equipment, mechanical hardware,Aerospace military industry, electronic equipment, lighting fixtures,3CDigital products, household appliances, mobile phones |
Processing Technology |
CNCProcessing, lathe processing,3DPrintSLA/SLS/FDM/SLM, Silicone lamination,Sheet metal forming, EDM, wire cutting |
Process |
1.Order plan customization2.Disassembly Programming3.Preparation4.CNCProcessing5.QCDetection 6.Surface treatment7.Total quality inspection8.Finished product shipment |
Processing equipment |
CNCMachining center,3DPrinter, CNC lathe, CNC engraving and milling machine, milling machine,Drilling machine, sandblasting machine |
Processing Capabilities |
every day1000 |
Drawing Format |
3DDrawing format:IGS,STP,STEP,PRT,XT,STL(3DPrint a document) 2DDrawing format:DWG,DXF,PDF |
Processing material |
Metal: aluminum alloy, zinc alloy, magnesium alloy, titanium alloy, steel, copper, stainless steel, sheet metalplastic:ABS,PC,PE,POM,PP, Acrylic(PMMA), nylon, bakelite, silicone rubber |
Surface treatment |
Grinding, polishing, silk screen printing, electroplating,UV, oxidation, brushing, laser engraving, sandblasting, leather grain,Surface etching, encapsulation, transfer printing, hot stamping |
Quality Control |
1.Material quality inspection
2.Precision quality inspection
3.Appearance quality inspection
4.Functional quality inspection
5.Structural quality inspection
6.Surface treatment quality inspection
7.Packaging quality inspection |
Testing equipment |
Three-coordinate measuring machine,2.5 Dimension measuring instrument, inside micrometer, outside micrometer, electronic height gauge,Thread go and no-go gauges, external thread ring gauges, electronic calipers, pin gauges |
Quality Inspection Process |
1.Material procurement
2.Material Testing
3.Material storage
4.Order picking
5.CNCProcessing
6.QCInitial inspection
7.Surface treatment
8.QCTotal quality inspection
9.Finished product storage
10.Pack
11.Packaging inspection
12.Shipping |
Project delivery |
1-10sky(The actual construction period depends on the quantity and requirements of the products.) |
Product Packaging |
Inner packaging: foam, plastic, paper;Outer packing: hard thick carton, customized wooden box |
Cooperation Process |
1.Provide samples/drawing
2.Project quotation
3.Confirm order
4.Processing and production
5.Packing and delivery
6.confirm the receipt of goods |
Payment Methods |
1.Alipay guaranteed transactions/support37Payment by stages
2.Bank transfer method;
3.Cash on delivery(Must be within the company's delivery range)
4.Monthly Settlement30sky(You can apply after meeting the conditions) |
Cargo Transportation |
By default, SF Express is free shipping, and heavier items will be shipped by logistics |

Sophisticated Sheet Metal Processes
Precision Cutting Techniques:
Shearing: This fundamental cutting operation expertly leverages razor-sharp blades to efficiently bisect vast sheets of metal, transforming them into smaller, more practical dimensions with astonishing accuracy and simplicity.
Laser Cutting: By utilizing the formidable strength of a focused laser beam, this advanced technique achieves unprecedented precision, effortlessly crafting intricate patterns and meticulous shapes with exceptional accuracy in metal fabrication.
Waterjet Cutting: This technique employs a high-pressure blend of water and abrasives, skillfully slicing through metal, making it ideal for materials sensitive to heat, maintaining their essential integrity throughout the process.
Plasma Cutting: Echoing the precision of laser cutting, this method uses a powerful plasma arc to deftly navigate and slice through heavy, thick metal sheets with outstanding finesse and efficiency.
Expert Metal Bending:
Bending: With expert precision, metal sheets are deformed along a linear axis using press brakes, rollers, and sophisticated bending machinery, sculpting angles and curves with meticulous accuracy.
Innovative Stamping Solutions:
This transformative process uses a specialized die to shape or section metal sheets into precise configurations such as punching, embossing, and coining. It serves as the foundation for crafting components like automotive body panels and appliance parts.
Advanced Forming Techniques:
This versatile process involves shaping metal sheets into various structures, including cylindrical and spherical forms. Techniques such as deep drawing, stretching, and spinning are the most effective forming methods employed to achieve diverse shapes.
Welding and Joining Excellence:
Welding: This critical process ensures the durable union of metal pieces through methods like MIG, TIG, and spot welding, fostering strength and endurance in sheet metal constructions.
Riveting and clinching provide alternative methods to securely fasten metal pieces independent of welding, ensuring flexibility and adaptability to various fabrication needs.
Exquisite Finishing Touches:
After forming, metal sheets undergo meticulous enhancement via processes like deburring, painting, and coating. Techniques such as anodizing, powder coating, and galvanizing are applied to boost their aesthetic appeal and ensure formidable corrosion resistance, particularly for outdoor and industrial uses.
Precise Punching Operations:
Punching: This precise technique creates accurate holes in sheet metal using a punch press, essential for crafting detailed patterns or facilitating subsequent tasks such as attaching fasteners or fittings.


Unrivaled Precision: At Shenzhen Wandaan Precision Technology Co., Ltd., we are dedicated artisans of precision-engineered components. Each piece we create is a shining example of our steadfast dedication to superior quality, consistently exceeding customer expectations and establishing new heights of excellence within the industry.
Pioneering Innovation: We are leaders at the cutting edge of technological advancements, and our fervent pursuit of innovation guarantees our processes and products remain at the pinnacle of refinement. This relentless drive keeps us a step ahead in maintaining our cutting-edge superiority.
Unshakeable Integrity: We are committed to the highest ethical standards in every aspect of our business. This unwavering integrity builds trust, enriching and strengthening long-lasting partnerships with our valued clients.
Custom Manufacturing Excellence: Our custom manufacturing services deliver impeccably tailored solutions, precisely crafted to meet your exclusive specifications and a diverse range of application requirements, all with exceptional precision.
Advanced Prototyping: Experience our advanced prototyping capabilities, tailored to streamline product development and thorough testing. This approach significantly hastens your path from innovative concept to market-ready products.
Superior Surface Finishing: Delve into our vast selection of surface finishing options, including meticulous polishing, sophisticated anodizing, and exquisite plating. These finishes are expertly designed to elevate both the visual allure and functional performance of each product, ensuring they stand out in quality and elegance.


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