Data Transfer Unit (DTU) Enclosure
The protective enclosure of an IoT DTU is the key to stable operation in harsh environments. It delivers physical defense—dust- and water-tight sealing, impact resistance, and corrosion protection—so the device survives extreme outdoor or industrial conditions. At the same time, its environmental adaptability—through thermal management and EMI shielding—guarantees steady, efficient data transmission across wide temperature ranges and electrically noisy surroundings, making it a critical safeguard for overall reliability.
1.Physical Protection
• Dust- & water-proof: IP67 (or higher) sealing keeps out dust, rain and humidity, preventing short-circuits and corrosion.
• Shock resistance: die-cast aluminum or rugged engineering plastics absorb drops and impacts, shielding delicate electronics.
• Chemical / salt-spray resistance: powder-coated or stainless surfaces survive coastal and industrial atmospheres.
2.Environmental Adaptability
• Thermal management: finned heat-sinks, thermal pads or passive vents conduct heat away, guaranteeing reliable operation from –40 °C to +85 °C.
• EMI shielding: conductive gaskets and Faraday-cage design block industrial electromagnetic noise, preserving data integrity.
• UV & ozone stability: enclosure materials resist sunlight aging and cracking for decade-long outdoor life.
3.Installation & Security
• Fast mounting: wall-, DIN-rail or pole-mount brackets with captive screws cut installation time.
• Tamper & theft deterrence: lockable front bezel and one-time security seals restrict unauthorized access, protecting both hardware and data.
| Specifications | 82.5 x 62 x 25 mm |
|---|---|
| Material | galvanized steel sheet |
| Processing technology | Matte black powder coating |
Excellent Extrudability
6063-T5 aluminum is highly favored for its exceptional
Superior Corrosion Resistance
This alloy forms a dense, natural oxide layer that provides outstanding corrosion resistance against atmospheric conditions, water, and many chemicals. This makes it a perfect choice for outdoor or high-moisture environments. The corrosion resistance can be further enhanced with anodizing, which also allows for a variety of colors and finishes.
Application
Applications of Sheet Metal Enclosures
Sheet metal enclosures are primarily used to provide robust and durable protective casings for various electronic, mechanical, and electrical equipment. They play a critical role in numerous industries, including:
Electronics & Telecommunications: Used for casings of servers, networking devices, computers, and telecom base stations.
Industrial Automation: Serve as control cabinets and enclosures for industrial machinery and instruments, providing protection against harsh industrial environments.
Medical Devices: Offer enclosures that meet high standards for cleanliness and safety for diagnostic and monitoring equipment.
New Energy: Applied in devices like PV inverters, charging piles, and energy storage systems to withstand severe outdoor conditions.
Transportation & Security: Protect automotive electronics, railway signaling equipment, and security cameras.
Production and Delivery
Production and Delivery
How long does mold opening take?
15-25 days
How long does sampling take?
Samples are completed in 3-7 days.
How long does mass production take?
15-25 days
Supported Payment Methods
Supported Payment Methods
We support the following payment methods:
Trade Assurance
T/T (Telegraphic Transfer)
VTB (VTB Bank)
Offshore Account
About us
Xiamen Tongcheng Jianhui Industry and Trade Co., Ltd. is a high-tech enterprise specializing in the R&D, production, and sales of diverse electronic and electrical metal enclosures (such as chassis, cabinets, and cases for relays, routers, and industrial control) using a complete set of advanced processing equipment, including CNC punching, bending, and fiber laser cutting machines.
How to Order?
Step One
Send your Files and Request Signed NDA
Step Two
Engineering Analysis Send a Quotation
Step Three
Confirm the Order
Start Manufacturing
Step Four
100 % QC Inspection Machine Part
Step Five
Surface Treatment Feedback to Customer
Step Six
Shipping Feedback Tracking Number
Step Seven
After-sale service
Why Choose us？
Comprehensive Metal Fabrication & Machining
We handle the entire production process in-house, from initial mold design and development to final surface treatment. Our comprehensive capabilities, backed by specialized teams, advanced machinery, and extensive experience, include laser cutting, welding, stamping, bending, and CNC machining.
Professional engineering team
We have a professional team of three engineers, all with master’s degrees and over 10 years of experience in mold design and metal manufacturing.
With 21 years of manufacturing experience
With 21 years of experience in the metal parts manufacturing industry, we are a seasoned company specializing in providing high-quality, precision-engineered products to our clients. Over two decades of expertise have allowed us to build a strong foundation of knowledge and exceptional production capabilities, enabling us to meet a wide range of complex design requirements. Our goal is to be a trusted partner for your business, delivering excellence through superior craftsmanship and reliable service.