Custom Custom Aluminum Die-Casting Enclosure for Communication Electronics - China Suppliers & Factory Exporters, Factories

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Product Description

Product Overview

Shenzhen Sunmy Hardware Co.,Ltd. presents a premium, custom-engineered aluminum die-casting enclosure specifically designed for communication electronics, telecommunications infrastructure, and outdoor networking equipment. This robust housing is engineered to protect sensitive electronic components from harsh environmental factors while ensuring optimal thermal management. Featuring a rugged exterior with deep integrated heat sink fins and precision-machined communication ports, this enclosure represents our commitment to delivering high-performance, tailored manufacturing solutions for global B2B partners.

Process & Manufacturing Insights

This enclosure is a prime example of our advanced Casting Services. The manufacturing process leverages state-of-the-art 800-ton high-pressure die-casting machines, ensuring dense, defect-free structural integrity.

High-Pressure Die Casting

Utilizing premium Aluminum Alloys (ADC12/A380/A383), we achieve exceptional dimensional stability and superior heat dissipation, critical for high-power communication devices.

Precision CNC Machining

Following the casting phase, the enclosure undergoes secondary CNC machining to create exact internal mounting bosses, perfectly threaded connector ports, and a seamless gasket groove designed for high IP-rated weatherproofing.

Surface Treatment

The exterior is finished with a high-grade, corrosion-resistant powder coating (customizable to painting, anodizing, or electroplating), providing long-lasting durability against UV rays, moisture, and industrial environments.

Key Specifications
Specification Details
Manufacturer Shenzhen Sunmy Hardware Co.,Ltd.
Model LG05128
Material Science Aluminum Alloy ADC12 / A380 / A383 (Magnesium/Zinc alloy options available)
Manufacturing Equipment 800-tons Die Casting Machine
Weight 4.6 kg
Tolerance ±0.1mm (GB5237.1-2008 High Precision Grade)
Surface Treatment Powder Coating (Painting, Electroplating, Anodizing, Mirror Polishing available)
Supported DRW Modes 2D/3D (CAD / PDF / DWG / IGS / STP / etc.)
Certification ISO9001:2015
Port of Loading Yantian, Shenzhen
Delivery Time Calculated according to order quantity and production schedule
Key Features & Benefits
  • Advanced Thermal Management: The heavily finned top-cover design maximizes surface area, significantly improving passive cooling for internal PCB boards and power modules.
  • Weather & Element Proofing: Engineered with precision-milled perimeter grooves to accommodate silicone O-rings or EMI shielding gaskets, making it ideal for outdoor base stations and rugged environments.
  • Ready-to-Assemble Precision: Multiple internal standoffs and precisely threaded interface ports eliminate the need for downstream modifications, accelerating your time-to-market.
  • End-to-End Customization: From rapid prototyping based on your 3D CAD files to mass production, Sunmy offers full-scale customization to meet your exact spatial and functional requirements.
  • Cost-Effective Manufacturing: By combining die-casting for volume and CNC for precision, we deliver a highly economical solution without compromising on the tightest industry tolerances.
Technical FAQ
Q Can you customize the port configurations for different communication interfaces?
A: Absolutely. Our in-house CNC machining centers can accurately drill, tap, and mill the port interfaces to match your specific cable glands, antenna connectors, and power inputs.
Q What is the minimum order quantity (MOQ) for custom die-cast enclosures?
A: As a flexible manufacturing partner, Shenzhen Sunmy Hardware Co.,Ltd. supports both low-volume pilot runs for testing and large-scale mass production. Please contact our sales team with your 3D files for a specific MOQ and tiered pricing quotation.
Q How do you ensure the waterproof performance of the enclosure?
A: We ensure waterproof integrity through a combination of high-precision casting to prevent porosity, CNC-machined flat mating surfaces, and dedicated gasket grooves designed to compress sealing rings perfectly, easily achieving IP65 to IP67 standards depending on your final assembly.
Q How long does it take to develop a new mold for a custom design?
A: Upon final approval of your 2D/3D drawings, mold design and fabrication typically take between 3 to 5 weeks, after which we will provide first-article samples for your rigorous testing and approval.
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Get a Fast, Technical Quote & Free DFM Review

Don't let tolerance stack-up delay your product launch. Submit your project details, and our engineering team will evaluate your design for manufacturability before the first cut.

Frequently Asked Questions
Q What aluminum alloys are best suited for outdoor communication enclosures?
A: For outdoor communication enclosures, ADC12 and A380 are the most widely used alloys. ADC12 offers excellent castability and dimensional stability, while A380 provides superior corrosion resistance and thermal conductivity — both are ideal for telecom and networking applications exposed to outdoor environments.
Q Can the enclosure dimensions be fully customized to fit our PCB layout?
A: Yes. Sunmy specializes in fully custom die-cast enclosures. Simply provide your 2D drawings or 3D CAD files (STP, IGS, DWG, etc.) and our engineering team will design the mold to match your exact internal layout, including PCB standoffs, connector cutouts, and cable routing channels.
Q What IP protection ratings can this enclosure achieve?
A: Depending on the final assembly configuration and sealing materials used, this enclosure can achieve IP65 up to IP67 ratings. The CNC-machined gasket grooves are designed to compress silicone O-rings evenly, providing a reliable waterproof and dustproof seal for outdoor deployments.
Q Do you offer surface finish options beyond powder coating?
A: Absolutely. In addition to standard powder coating, we offer painting, hard anodizing, decorative anodizing, electroplating, and mirror polishing. Custom RAL color matching is also available. Our team can recommend the most suitable finish based on your environmental requirements and aesthetic preferences.
Q What quality certifications does Shenzhen Sunmy Hardware hold?
A: Shenzhen Sunmy Hardware Co.,Ltd. is certified to ISO9001:2015, ensuring that our quality management systems meet international standards across all stages of production — from raw material sourcing and die-casting to CNC machining, surface treatment, and final inspection.
Q How do I submit my design files for a quotation?
A: You can use the inquiry form on this page to describe your requirements and our sales team will reach out promptly. We accept all major file formats including CAD, PDF, DWG, IGS, and STP. Once we receive your files, our engineering team will perform a complimentary DFM (Design for Manufacturability) review before providing a detailed quotation.

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