Are you looking for the best metal enclosure manufacturers in China to protect and house your electrical equipment? Here’s a guide to help you navigate the top factories, each offering unique strengths in quality, customization, and innovation. Let’s dive into the leading names in China’s metal enclosure industry.

Electrical Enclosure Manufacturer and Supplier in China

Custom Metal Enclosures Manufacturer – China Metal …

Product Details: Supro MFG offers a wide range of custom metal enclosure solutions, including server and data center cabinets, computer and network cabinets, electrical cabinets, control boxes, equipment cabinets, PCB enclosures, and junction box enclosures. These enclosures can be made from various materials such as aluminum alloy, stainless steel, and carbon steel. The manufacturing processes include sheet metal fabrication, die casting, extrusion, deep drawing, CNC machining, and injection molding. The company provides services from product design and prototype to batch manufacturing, surface treatment, assembly, and packaging. They also offer customized accessories and installation services, including hinges, rails, handles, and other hardware[2].

Pros:
– High-quality, close-tolerance metal enclosures with 28 years of experience
– Cost-effective manufacturing solutions to enhance product competitiveness
– Advanced manufacturing equipment and in-house workshops for sheet metal, die cas…
– ISO 9001-2015, PPAP III level, RoHS, NEMA, CE and other certified production sta…
– 24/7 online English technical support
– Custom metal enclosure design support using CAD/Solidworks
– High-performance materials and excellent visual aesthetic appearance
– Flexible accessories assembly services and competitive value-added services

Cons:
– No specific pricing details provided on the website
– Dependence on customer feedback for sample freight costs
– Potential delays in mass production depending on order quantity

China Stainless Steel Enclosures Suppliers, Manufacturers …

Product Details: Hebei Shouke Yuantuo Technology Co., LTD offers custom-made Stainless Steel Enclosures with various features. These enclosures are made from durable stainless steel, providing protection levels of IP55-IP65 and CE certification. The coaming plate and the top plate are bent at one time, and the built-in frame is combined and formed. The frame has a dynamic weight of 600kg, and the sealing plates and top plate are non-removable, while the front door and back plate can be removed and connected. The base can be either fixed or assembled, and the frame column includes modular DIN mounting holes. The base cover plate

has a movable design for convenient electric installation. High elastic polyurethane foam sealing rubber strips enhance the protection level of the cabinet.

Pros:
– Durable and corrosion-resistant due to stainless steel material
– High protection levels (IP55-IP65) and CE certification
– Customizable specifications to meet user needs
– Convenient electric installation with movable base cover plate
– High elastic polyurethane foam sealing rubber strips for enhanced protection
– Modular DIN mounting holes for flexible installation
– Perfect after-sales service

Cons:
– Sealing plates and top plate are non-removable, which might limit certain modifi…
– No specific mention of cost, which could be a factor for some buyers

Changhe Enclosures l Electrical Enclosures l Protective Case

Sheet Metal Enclosure

Product Details: Sheet metal enclosures are constructed from thin bent metal sheets to contain and protect electronics or mechanical components. They are available in various materials such as aluminum, stainless steel, galvanized steel, and carbon steel. These enclosures can be customized into different shapes like folded box, F-shape, L-shape, and U-shape to suit various applications. They can be finished with powder coating, painting, or other corrosion-resistant treatments.

Pros:
– Excellent electromagnetic shielding when properly grounded
– Efficient heat dissipation due to good thermal conductivity
– High strength and lightweight
– Resistance to harsh industrial environments
– Customizable to fit specific application needs
– Cost-effective and aesthetically pleasing designs
– Provides EMI/RF protection and noise reduction

Cons:
– Material selection can be complex based on environmental conditions
– Bend radius consistency is crucial to prevent fractures
– May require special tooling for modifications, especially with stainless steel
– Can be heavy depending on the material thickness and size
– Assembly and manufacturing require careful attention to dimensional tolerances

China Electrical Enclosure Manufacturer

Product Details: E-Abel offers a range of electrical enclosure products, including general and customized boxes, distribution boxes, electrical boxes, control boxes, battery cabinets, control panels, switchgear, NEMA enclosures, and more. These products are designed to meet the specific needs of various industries such as residential, IT, industrial, outdoor, and EV chargers. The enclosures feature patented mounting brackets, welding-free designs, and flexible brackets to hold all-size components, making them reusable and efficient. E-Abel also provides component sourcing and electrical box assembly services tailored to customer specifications.

Pros:
– High-quality products with strict SOP from material sourcing to shipping
– Customization options to meet specific industry needs
– Efficient designs such as patented mounting brackets and welding-free boxes
– Fast delivery times with 7 days for in-stock boxes and 20 days for customized bo…
– Global presence with participation in international trade fairs and reliable shi…
– Active in social donations, particularly during the pandemic by donating medical…
– Experienced logistics team ensuring safe and on-time delivery

Cons:
– No specific cons mentioned on the website, but potential issues could include hi…

Custom Electrical Enclosure Manufacturer and Factory in China

Product Details: KDM Steel is a leading manufacturer of stainless steel products, including electrical enclosures, kitchen equipment, and other stainless steel items. Their stainless steel electrical enclosures are made from 201, 304, or 316 stainless steel and are available in various designs such as free-standing, wall mount, large, modular, and weatherproof. These enclosures are UL, NEMA, CE, RoHS, and IP 55/IP60/IP65/IP66/IP67 certified, ensuring they meet international safety standards. They feature lockable doors, energy management systems, and can be customized to meet specific requirements. KDM Steel also produces a range of stainless steel kitchen equipment, including peelers, graters, knives, spoons, turners, and kettles,

all known for their corrosion resistance and durability.

Pros:
– High-quality and durable stainless steel materials
– Meets international safety standards (UL, NEMA, CE, RoHS, IP certifications)
– Customizable designs and specifications
– Corrosion-resistant and suitable for both outdoor and indoor applications
– Wide range of products including electrical enclosures and kitchen equipment
– Advanced fabrication techniques such as laser cutting, TIG welding, and bending
– Non-reactive and rust-resistant, making them safe for use with acidic foods

Cons:
– Limited information on pricing and cost-effectiveness
– No specific details on warranty or after-sales service
– Dependence on international certifications may limit use in certain regions with…

NINGBO SANHE ENCLOSURE CORPORATION

Product Details: The company specializes in designing and manufacturing various types of molds, including injection molds, die-casting molds, and thermoforming foam molds. These molds are used in industries such as automotive, aerospace, medical equipment, home appliances, and consumer electronics. The company employs advanced CAD/CAE/CAM systems for mold design and simulation, ensuring high-quality products.

Pros:
– High-quality mold design and manufacturing using advanced CAD/CAE/CAM systems
– Wide range of industries served, including automotive, aerospace, and medical eq…
– Strict quality control and dimensional accuracy
– Experienced technical teams and well-trained workers
– Certifications such as ISO9001, ISO14001, and TS16949
– Affordable prices and transparent cost structures
– Timely delivery and reliable after-sales services

Cons:
– Potential language barriers and communication challenges for international clien…
– Dependence on Chinese raw material prices, which can fluctuate
– Administrative and logistical complexities for overseas clients
– Quality control risks if not managed properly

Metal Enclosure Manufacturer in China – Tuling

Product Details: Tuling produces customizable high-quality sheet metal enclosure boxes. These enclosures are designed to safely house wires and cables and shield devices from electromagnetic interference. The enclosures are made from high-quality metals and can be surface treated for added durability and corrosion resistance.

Pros:
– High-quality metals for durability and strength
– Customizable to meet specific needs
– Surface treated for corrosion resistance
– Effective in shielding devices from electromagnetic interference

Cons:
– No specific details on pricing or cost-effectiveness
– No information on the range of sizes available
– No mention of any certifications or compliance with international standards

China Metal Electrical Enclosure Box & Plastic Electrical …

Comparison Table

Frequently Asked Questions (FAQs)

Frequently Asked Questions About Metal Enclosure Manufacturer Factories in China

What materials do Chinese metal enclosure manufacturers typically use?

Chinese metal enclosure manufacturers often use a variety of materials, including aluminum alloy, stainless steel, and carbon steel. These materials are chosen based on the specific application, environment, and functional requirements of the enclosure. For example, stainless steel is commonly used for its durability and resistance to corrosion, while aluminum is favored for its lightweight and cost-effective properties.

What kind of customization options are available for metal enclosures?

You can customize metal enclosures to meet your specific needs. Manufacturers offer services such as custom designs using CAD/Solidworks, various sizes and shapes, different surface treatments, and the addition of custom accessories like DIN rails, wall brackets, and ventilation systems. They also provide options for different protection levels, such as IP and NEMA ratings, to ensure the enclosure meets your environmental and functional requirements.

What certifications and standards do Chinese metal enclosure manufacturers adhere to?

Chinese metal enclosure manufacturers often adhere to international standards and certifications. These include ISO 9001 for quality management, PPAP for automotive quality, RoHS for environmental compliance, and CE for European safety standards. Additionally, they may comply with NEMA standards for electrical enclosures and IP ratings for protection against solid and liquid ingress.

How long does it take to receive a custom metal enclosure sample and the final product?

The time to receive a custom metal enclosure sample and the final product can vary, but generally, samples can be ready within 1-3 days if the design is straightforward. For customized samples, it may take around 3-5 days after receiving your 2D or 3D drawings. The lead time for mass production depends on the order quantity but typically ranges from 15 to 30 days after receiving the deposit.

What kind of support and services can you expect from Chinese metal enclosure manufacturers?

You can expect comprehensive support and services from Chinese metal enclosure manufacturers. This includes 24/7 online technical support, free samples with the option to refund the sample cost after placing an order, and door-to-door delivery in customizable secure packaging. Many manufacturers also offer OEM and ODM services, allowing you to customize the product with your logo and specific requirements. Additionally, they provide after-sales service and ensure product quality through in-house laboratories and advanced manufacturing equipment.