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Contract sheet metal manufacturing
Custom PCB Enclosure Services
PCB enclosures box are an important part of electronic equipment used to protect circuit board assemblies, covering the outside of circuit boards and other components, not only providing physical protection from weather, rust, vibration, etc., but also contributing to the aesthetics of the device and managing heat dissipation, as well as risks such as electromagnetic interference.
outdoor PCB enclosure box
aluminum pcb enclosure
waterproof PCB enclosure
small PCB enclosure
extruded aluminum PCB enclosure
automotive PCB enclosure
Rapid Prototype Turnaround
Committed to exceeding expectations for quality and rapid turnaround, and meeting high-quality electrical enclosures.
On-Demand Fabrication
Whether it is rapid prototyping & large-volume manufacturing, we will implement it according to customer needs and standards.
Real EX-Factory Quote
Integrate product design, bending, stamping, cutting, surface treatment, etc. to provide a series of manufacturing solutions.
Custom metal PCB Enclosure box Manufacturer
Usually, we first need to define the application scenario of PCB enclosure, the installation requirements (horizontal placement Wall Pole or rail mount), the working environment (temperature, corrosion resistance, IP rating, vibration resistance), the form factor limitation, the appearance requirements as well as the dimensions and functional requirements of the internal mounting accessories.
Based on these requirements, it is possible to select more rational raw materials to ensure that the product maintains high quality, consistent reliability, and competitive costs. In addition, the characteristics of the material are what determine the specific properties of the enclosure, such as: electrical and thermal conductivity, machinability, cost, solderability, surface finish, and so on.
Supro MFG is a manufacturer specializing in custom metal PCB enclosures, relying on rich manufacturing experience and professional technical know-how to provide you with comprehensive manufacturing solutions. The design and manufacture of customized PCB enclosures is a complex and lean process that requires comprehensive consideration of multiple factors such as application environment and functional requirements, with unparalleled manufacturing processes to ensure the performance of the final product Reliability and artistic aesthetics, as well as providing a good user experience and competitive low-cost offer.
Benefit from more options
Custom PCB enclosure Project Gallery
In modern industrial and commercial environments, high quality customized PCB enclosures provide the commercial characteristics of stable operation, safety, durability and aesthetics. Unique performance advantages can be utilized, making them the choice for a wide range of applications.
Common Challenges and Solutions in PCB Enclosure Design
- Space constraints: Limited space can present challenges in accommodating all the necessary components. The solution is to prioritize the importance of components and explore compact, space-saving design solutions.
- Thermal Management: Overheating can occur if heat dissipation is not adequately addressed. The solution is to incorporate heat sinks, vents or cooling fans into the design to ensure effective heat dissipation.
- Aesthetic integration: Balancing aesthetic and functional requirements can be challenging. The solution is to find a design that seamlessly integrates with the overall functionality of the electronic device.
- Cost Considerations: Material selection and manufacturing processes can impact overall cost. The solution is to optimize the design for cost effectiveness without sacrificing quality, functionality or durability.
- Accessibility and User Interface: Ensuring user-friendly accessibility and an intuitive user interface can be complex. The solution is to conduct usability testing and gather feedback to refine the design for optimal user interaction.
Custom metal PCB enclosures fabrication solutions
With our extensive experience in custom sheet metal fabrication and our advanced equipment.
We can handle precision sheet metal fabrication projects for any industry.
laser cutting services
sheet metal bending services
metal welding services
Aluminum Alloy Extrusion Services
CNC Machining Services
Aluminum alloy anodizing
laser engraving Services
Powder Coating Services
Countersinking and threading
No design files? Let Supro MFG do it for you.
We often come across clients who have no professional design drawings and documentation, only a creative idea, which leads to the project being at a standstill.
If you are in this situation, then contact our team of experts.
Supro MFG, as an industry-leading custom metal fabricator, has an ever-experienced team of engineers who utilize their extensive fabrication experience and technical expertise to build your idea into a real product and create design files such as STEP/STP/SLDPRT/DXF/PDF/PRT/DWG/AI.
That’s what makes SUPRO MFG so great, and 2,000 corporate, entrepreneurial, artist, and other purchasers from around the world enjoy working with us and benefiting from our one-stop manufacturing services.
Powerful customized metal PCB enclosure capability
Professional Contract Manutacturing Services
Supro MFG combines a variety of sheet metal manufacturing equipment to provide a variety of different sheet metal bending and assembly molding services, with the skills and experience required to make your design a reality.
Reasonable choice of materials
Material selection for electrical enclosures is critical, and common materials include high-quality cold-rolled steel, stainless steel, and aluminum alloys. These materials have good mechanical strength, corrosion resistance and processing performance. In the selection, according to the use of the environment (such as humid, corrosive environment) and design requirements (such as the level of protection) to determine the thickness of the material and material to ensure the durability and safety of the shell.
- stainless steel :301 / 304 / 316 / 316L Etc.
- Aluminum alloy : 6061 / 6063 / 5052 / 5754 / 5082 Etc.
- Steel : Carbon Steel. Galvanized steel. Color coated steel, other steel.
- Plastic : ABS / Acrylic / fiberglass / PC / PVC
Flexible structural design
The structural design of electrical cabinet housings needs to comply with electrical safety codes, meet high efficiencies for mass production, and be competitively cost-effective. Ensure adequate space layout to accommodate electrical components and facilitate post maintenance.
At the same time, we should consider the heat dissipation needs, reasonable design of ventilation holes and heat sink structure, to prevent overheating caused by equipment failure. According to different protection level requirements, rationally design the sealing and surface coating.
From simple rectangle to complex shaped structure, it needs to be accomplished through rich experience after continuous testing. For shells with special requirements, such as the need to increase the heat dissipation holes or mounting accessories, but also need to use punching, drilling and other processes to deal with.
laser cutting services
Laser cutting service is the most cost-effective cutting process.
Characterized by high precision and efficiency, it is able to accurately cut out the contour of the shell and reduce material wastage, while the CNC bending machine, according to a pre-set program, accurately bends the cut sheet to form the basic framework of the shell.
Supro MFG has two 6000KW high-precision laser cutting machines and one 12000Kw high-precision laser cutting machine, which can fulfill the requirement of cutting small quantities of sheet metal in one day.
sheet metal bending services
With our extensive experience in sheet metal bending and our advanced equipment, we can handle sheet metal bending parts manufacturing tasks for any industry.
We can manufacture exactly what is needed: angles, "U" shapes, multiple bent shapes, "C" shapes, etc., as well as all complex product designs. Provides the same dimensional and fit tolerance consistency, +/- .05mm accuracy on features or edges.
Supro MFG will always exceed your quality expectations.
Metal welding & Polishing fabrication services
At Supro MFG, the components of our customized electrical enclosures are joined together by welding techniques. For stainless steel or aluminum alloy enclosures, laser, TIG (Tungsten Inert Gas) or MIG/MAG (Melting Electrode Gas) welding is often used to ensure the aesthetics and strength of the weld. Cold rolled steel shells may be resistance welded or arc welded, depending on the specific needs of the choice.
After the welding is completed, it is also necessary to carry out weld grinding, stress relief treatment, etc., to ensure that the weld seam is flat, no cracks, while reducing welding deformation. Grinding removes slag and burrs and improves appearance.
surface treatment Services
In order to improve the corrosion resistance and aesthetics of the shell, surface treatment, such as electrostatic spraying, powder coating or anodizing, is usually required. These processes can form a layer of uniform, dense coating on the surface of the shell, effectively isolating the external environment.
Coating is the key link to enhance the protective performance of electrical cabinet shell. According to the design requirements, select the appropriate coating (such as epoxy paint, polyurethane paint, etc.), through spraying, dip coating and other ways to evenly cover the surface of the shell, forming a dense protective layer. During the coating process, it is necessary to pay attention to control the thickness and uniformity of the coating to avoid defects such as sagging and blistering.
Wide range of electrical PCB enclosure accessories
We can provide you with a wide range of electrical enclosure accessories, whether non-standard or standard parts, including: hinges, bolts, seals, brackets, panels, viewing windows, cables, terminals, and more.
Assembly and Testing and Quality Control
Assembly is the final step in shell production and involves the precise installation of components such as door, side and top panels, as well as the fixing of accessories such as internal brackets and rails. The selection and installation of fasteners is critical in this process, both to ensure sufficient tightening force and to avoid deformation of the shell or damage to components caused by over-tightening.
After the assembly is completed, a series of tests need to be carried out, including insulation resistance test, voltage resistance test, protection level test, etc., in order to verify the overall performance and safety of the electrical cabinet shell. At the same time, it is also necessary to carry out an appearance check to ensure that the shell is free of scratches, dents and other defects.
Establishment of a perfect quality control system, every link in the production process is strictly controlled to ensure stable and reliable product quality. This includes raw material inspection, process control (such as first piece inspection, process inspection and finished product inspection, etc.) and performance testing and other aspects. At the same time, strengthen staff training, improve the skill level and quality awareness of production staff.
metal bending services
Sheet metal bending material solutions
Supro MFG offers a robust stockpile of materials to help your products can get up and running with a quick turnaround.
Within an hour, the metal material is ready for the sheet metal bending process.
Aluminum Alloy
stainless steel
Copper
steel
Other
1060
6061-T6 / T5
6063
5052-O
5083
5754
7075
2A12
201
303
304
316
316L
420
430
440
H62
H65
H68
H90
C10100
C11000
C12000
C51100
Q235 - F
Q255
16Mn
12CrMo
# 45
20 G
Corrugated Steel Sheets
Fluorocarbon color steel
Embossed panels
Galvanized sheet
Get a list of sheet metal materials
0.6mm - 200mm
1220mm * 2440mm
Custom roll & Strips
0.05mm - 300mm
1220mm * 2440mm
Custom roll & Strips
0.5mm - 6mm
1200mm * 4000mm
Custom roll & Strips
0.5mm - 500mm
1500mm * 6000mm
Custom roll & Strips
- Laser Cutting
- Wire cutting
- CNC Machining
- bending
- stamping
- deep drawing
- welding fabrication
- Anodizing
- Painting
- Powder Coating
- More Customized Solutions
Application types of metal PCB enclosure
These applications demonstrate the importance of PCB enclosures in the electronics industry, which not only protect the internal components, but also relate to the appearance of the device, heat dissipation, electromagnetic compatibility and many other aspects.
Electronics Enclosures: PCB enclosures are used to protect the internal components of electronic devices such as computers, hard disk drives, etc. They act as a protective container for the internal components and protect the delicate internal parts from damage, dust and moisture.
Heat Sinks and Thermal Solutions: Since electronic devices generate heat during operation, PCB enclosures act as heat sinks to help dissipate heat and keep the device at the ideal operating temperature to avoid overheating.
Component Shielding and RFI Prevention: In EMI (Electromagnetic Interference) enclosures, PCB enclosures are used to prevent frequency interference from affecting the functionality of electronic devices such as Wi-Fi routers and remote controls. Aluminum and steel are the best material choices for EMI enclosures.
Portable Device Enclosures: Enclosures for portable electronic devices, such as TVs, remote controls, controllers, laptops, and sound systems, often choose aluminum, steel, and various plastics as materials because they need to be lightweight and have good strength.
Wall-mounted housings: for control panels and electronic equipment, especially where there is damage, contamination, high temperatures and other hazardous environments. The ideal materials for wall-mounted enclosures are carbon steel and stainless steel.
Industrial Design: In industrial design, PCB enclosures need to not only protect the internal components, but also consider aesthetics and user experience. For example, devices such as cell phones, laptops, tablets, etc. are commonly made of PC, ABS, and aluminum alloys, which provide good tactile and visual effects.
3D View and Design Verification: In the PCB design stage, problems can be found and corrected intuitively through 3D view, avoiding unnecessary troubles in the manufacturing and assembly process.
Grid application: In PCB layout design, the use of grids can help engineers accurately place components and realize complex layout designs, such as the circular placement of LED lights.
Why choose Supro MFG's Custom metal PCB enclosure Services
Provide the most cost-effective cost solution for manufacturing and assembling products, expanding product competitiveness.
a technical team specializing in custom shell manufacturing for more than 30 years.
Advanced Manufacturing Equipment: Industry-leading custom metal enclosure manufacturer with in-house sheet metal, die casting, precision machining workshops, and surface coating workshops.
ISO 9001-2015, PPAP III level, RoHS, NEMA, CE and other certified production standards.
24H*7 online English technical support: The professional English team responds quickly to users’ technical questions online at any time.
help users from product design, prototype, batch manufacturing, surface treatment, assembly and packaging, transportation and a series of value-added services.
With in-house mechanics and chemistry laboratories, it can quickly monitor manufacturing process quality control to ensure the delivery of high-quality products.
Accept to sign NDA documents to ensure that customers’ product information is protected.
Door-to-door delivery in customizable secure packaging after complying with the delivery details agreed with the customer.
online custom metal PCB enclosure fabrication
Only 4 steps
Contact our experts team and experience the efficiency and economic benefits of digital metal fabrication services.
Upload Design Files
STL , STEP (.stp), IGES (.igs), (.ZIP), or PDF.
Also be a sample or an idea
Quote & Design Analysis
Instant factory quotes and DfM reports, the most reasonable solution.
Manufacturing Begins
Digital processes can initiate order tasks within 24 hours.
On-Time Delivery
Keeping delivery promises, approved by 3000+ Global Company buyers.
F.A.Q
Supro MFG is a professional Chinese sheet metal manufacturer, we specialize in the design and manufacture of custom sheet metal parts fabrication and Sheet metal Prototype, ISO 9001-2015 certified, providing a full range of sheet metal parts fabrication solutions and technical support .
We are not a trader, all products are done in our in-house factory, we have a reliable supplier of surface treatment, heat treatment, and standard parts to support us, and we can provide you with economical sheet metal manufacturers ex-works prices.
We have our own sheet metal fabrication factory, welding workshop, laser cutting workshop, and precision CNC Machining workshop, with a total area of more than 3000 square meters, with 12 technical engineers, 36 skilled workers, 6 quality engineers, and a professional English sales team.
Of course, we keep all the customer's information confidential, sign a non-disclosure agreement, our factory will not allow unrelated personnel to enter without authorization, your product design and patented technology will be protected by us.
Yes, we have rich manufacturing experience and technical knowledge, can draw professional design files (including: STL/STEP/IGES/PDF/CAD, etc.) according to your ideas, and provide you with free manufacturability solutions. Actively help you optimize product design, reduce costs, and make your product design more dynamic in the sales market.
From raw materials to finished packaging, we will provide you with reliable quality inspection reports and photos at any time. If you need an authoritative third-party inspection report, we can also actively cooperate to ensure that you will receive high-quality products.
T/T, Paypal western union, L/C, and other channels you suggest (contact us for negotiation).
Yes, we can provide system documentation for PPAP level3.
Our quotations are all factory quotations from manufacturers, and all manufacturing costs and labor costs are traceable. We all use the raw materials of authoritative manufacturer brands, refuse to cut corners, and all products are subject to our quality control.
While there are plenty of small businesses that offer you a very low price, the quality can be at risk.
What your project needs more is the guarantee of high-quality products and on-time delivery, not high-risk.
We do not set a minimum order quantity. Whether you need a small amount of prototypes or large quantities, we will treat you equally and provide you with a full range of manufacturing services and technical support.
We will develop a detailed production plan, every point in time will be practically verified, and all processes are under our monitoring to ensure on-time delivery of high-quality products. (Except for the influence of force majeure factors)
Once there is a signal of delay, we will organize more production capacity to ensure on-time delivery.
Looking for a reliable custom sheet metal fabrication companies?
Talk To Supro MFG Expert Team
Contact us for competitive ex-factory prices,
and a full range of technical support services.