RF shield cabinet for noise reduction
Features for rf shield cabinet for noise reduction
1. Movable platforms
2. Placed on desk or workbenches
3. Large mobile cabinet
4. Welded cabinets are available
5. Customized acceptable
Dimensions for rf shield enclosure for data security
| Standard dimension | Special dimension |
| 700*700*2000mm | 468*550*1700mm |
| 700*700*1800mm | 468*550*1500mm |
| 700*700*1600mm | 468*550*1300mm |
| 700*980*2000mm | 468*550*900mm |
| 700*980*1800mm | 468*800*1700mm |
| 700*700*1200mm | 468*800*1500mm |
All the RF cabinets are assembled in our facility and tested according to customers' requirements before shipping. 
Portable RF Shielding with High Attenuation
This test enclosure features welded cabinet panels with >100 dB shielding across 14 kHz–40 GHz. It integrates emi filter circuit, low pass filter, lowpass filter, and rfi filter attachments at cable entries and AC ports, ensuring continuous noise isolation. Buyers asking what is a low pass filter will appreciate the clean separation of internal signals from external EMI.
Multi-Size Customization for Test Flexibility
Available in standard and custom sizes (e.g., 700×700×1200–2000 mm), the box supports emi filter, low pass rc filter, ac filter, and rfi filter modules at service panels. This flexibility meets diverse lab layouts and test regimes while preserving EMI filter purpose and airflow neutrality.
User-Friendly Design with Mobility
Built-in castors and movable platforms allow deployment on benches or floors. The enclosure’s design permits emi filter, low pass filter, and emi filter circuit retrofits without disassembly, enabling rapid adaptation to evolving test setups and answering what is low pass filter integration challenges.
Robust Quality & Testing Assurance
Each enclosure is factory-assembled and tested, with all filters pre-adjusted for emi filter purpose. It carries CE and RoHS certifications, ensuring compliance and reliability. The documentation clarifies what is low pass filter, outlines rfi filter function, and details the integrated emi filter circuit for audit-ready deployment .
Product Advantages
Complete EMI/RFI Isolation in a Mobile Box
Provides >100 dB attenuation using integrated emi filter, low pass filter, lowpass filter, and rfi filter systems. Essential for telecom, medical, and quality assurance environments seeking noise-free results.
Movable Design for Flexible Testing
Includes platforms and wheels, enabling relocation without power interruptions. Engineers can retrofit ac filter, emi filter circuit, or low pass rc filter components on the go.
Customizable Dimensions and Modules
Available in sizes from 700×700×1200mm to 700×980×2000mm, supporting low pass filter, emi filter, and ac filter installations for power line, signal path, and cable penetration.
Pre-Tested & Certified for Rapid Deployment
All boxes are assembled, tested (>100 dB), and include emi filter purpose clarification in paperwork. CE/RoHS compliant, ensuring ready use upon delivery.
Seamless Integration with EMI Infrastructure
Supports what is a low pass filter, emi filter circuit, and rfi filter attachments at entry panels and utility ports, enabling integration into existing EMC laboratories without enclosure redesign.
Secure noise-free testing environments with Haozhuo’s Isolation EMI RF Shielding Box—complete with emi filter, rfi filter, and low pass filter support. Contact us today for custom configurations, factory test reports, and fast quoting.
Before-sale:
1.All inquires will be replied with 8 hours. 7D/24H service,Please feel free to contact us with Email/TM/Skype.
2.Strong technical team and Professional sales.
3.Customized packaging is acceptable.
4.Welcom customers from all the world to visit our factory.
After-sale:
1.All emi filter will be tested and adjusted before shipping.
2.After receiving the products,Any question we will try our best to solve.
About Us
Precision-Crafted EMC Solutions Backed by Decades of Engineering
Founded in 2003, Haozhuo is a global manufacturer of EMI filters and shielding products tailored to stringent IEC and military standards. Our expertise spans across industrial automation, medical equipment, new energy, rail transit, and defense sectors. With facilities certified to ISO 9001/14001/18001 and CE/UL/VDE compliance, every product reflects deep technical rigor and industry relevance.
End-to-End Manufacturing Control with Lab-Verified Performance
Each EMI filter and shielding solution is engineered in-house with advanced lab tools, including spectrum analyzers, LCR bridges, pulse generators, and shielded test rooms. We rigorously validate every design through simulation and physical testing against CISPR, EN, and GJB metrics. This enables us to offer rapid prototyping, stable mass production, and a standard two-year product warranty.
Scalable Production with Global Reach and Certified Quality
Operating from Changzhou with over 50 staff and an annual export volume exceeding 90%, our production integrates ERP and MES systems for traceability and efficiency. With sales in Europe, Korea, and over 100 countries, we deliver trusted EMC products to high-stakes industries. Milestones include ISO certification (2004), CE/RoHS (2007), and High-Tech Enterprise recognition.
Sustainability and Service in Every Shipment
Haozhuo incorporates ISO 14001 environmental protocols and material efficiency measures throughout design and production. We provide fast shipping via DHL, FedEx, and UPS, local service hubs in Germany, Italy, and Korea, and personalized technical support to ensure compliance, continuity, and cost-efficiency for your global projects.
FAQ
1. Who are we?
We are Changzhou Haozhuo Electronic Co., Ltd., a manufacturer specializing in EMI filters and electromagnetic shielding products since 2003. With ISO 9001/14001/18001 certifications and CE/UL/VDE compliant solutions, we serve over 100 international clients across industries like industrial automation, medical devices, energy systems, and rail transit.
2. How can we guarantee quality?
Quality is assured through in-house EMC testing facilities equipped with advanced analyzers, LCR bridges, and shielded chambers, alongside rigorous procedures that meet IEC, EN, and GJB standards. Our products undergo full inspection before delivery and include a standard two-year warranty for long-term reliability.
3. What can you buy from us?
We offer a wide range of EMI power-line filters, signal-line filters, feedthrough components, passive harmonic filters, RF shielding gaskets, copper foils, wave absorbers, and integrated solutions such as Faraday cages and MRI shielding rooms—all customizable to your exact technical and environmental needs.
4. Why should you buy from us not from other suppliers?
Our competitive edge lies in our end-to-end design, lab validation, and ISO-certified production system that ensures product performance and fast compliance with global standards. With local service in Germany, Italy, and Korea, plus fast international logistics and responsive engineering support, we minimize your procurement risks and lead time.
5. What services can we provide?
We provide one-stop EMC solutions including customized product design, in-house emission and insertion-loss testing, OEM labeling, international shipping with full tracking, technical consultation, and ongoing after-sales service—all optimized to support global clients with complex EMC requirements.
