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Advanced RF & Radiation Shielding Solutions

Premium Copper Foil Shielding, RF Shielded Doors, Windows & Nuclear Protection Systems from Jovvi International – Engineered for Safety, Precision, and Reliability in Medical, Industrial, and Defense Environments.

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Who We Are & Why Choose Us

Jovvi International (Beijing Hengtai Tech Co., Ltd) has been a trusted manufacturer of high-quality RF shielding and radiation protection solutions since 2010. We are committed to integrity, innovation, and customer value across global markets.

Our expertise spans MR shielding, CT protection, PET-CT, SPECT, and nuclear medicine sectors. With strict quality control, a professional testing lab, and advanced manufacturing capabilities, we deliver reliable, RoHS-compliant products tailored to your specifications.

10+
Years Experience
50+
Global Clients
Factory or Product Image

Our Core Strengths

Engineered excellence in every product we deliver.

✅

High Quality

Trust Seal, RoHS certified, strict quality control system, and professional test lab ensure reliability and compliance.

🔧

Development

In-house design team and advanced machinery workshop for custom product development and innovation.

🏭

Manufacturing

Advanced automation and strict process control enable high-volume, precision manufacturing beyond your demands.

📦

100% Service

Custom packaging, FOB/CIF/DDU/DDP shipping, and full support to solve all your procurement concerns.

Top Products

Premium RF, EMI, and Radiation Protection Solutions

RF Shielded Door

RF Shielded Door

High-performance shielding for MRI rooms, secure facilities, and EMI-sensitive environments.

  • Material: Steel with copper or galvanized coating
  • Shielding: Up to 100dB (10kHz–18GHz)
  • Custom sizes and finishes available
Get Best Price
Radiation Protection Lead Glass

Radiation Protection Lead Glass

Clear, durable lead glass for X-ray and gamma radiation shielding in medical and industrial settings.

  • Lead equivalence: 1.0–5.0 mm Pb
  • Optical clarity with minimal distortion
  • Custom thickness and dimensions
Get Best Price
Nuclear Radiation Hot Cell

Nuclear Radiation Hot Cell

Shielded enclosures for safe handling of radioactive materials in nuclear medicine and research.

  • Model: Jovvi-50mmpb
  • Shielding: Gamma & X-ray radiation
  • Features: Active carbon filter, AI control
Get Best Price
Copper Foil Shielding

Copper Foil Shielding

Conductive foil for EMI/RFI shielding in electronics, aerospace, and medical devices.

  • Thickness: 0.025–0.1 mm
  • Adhesive-backed or plain
  • Excellent conductivity and flexibility
Get Best Price
RF Shielded Chamber

RF Shielded Chamber

Full-enclosure Faraday rooms for EMC testing, secure communications, and R&D.

  • Shielding effectiveness: 80–120dB
  • Custom modular or fixed designs
  • Includes ventilation, power, and data filters
Get Best Price
Honeycomb Waveguide Vent

Honeycomb Waveguide Vent

EMI-shielded air vents for cooling without compromising RF isolation.

  • Frequency cutoff: 1–18 GHz
  • Material: Brass or aluminum
  • Custom sizes and flange types
Get Best Price
Nuclear Radiation Detector

Nuclear Radiation Detector

Portable 600W detector with extended battery life for field and facility monitoring.

  • Operating Temp: -20°C to 50°C
  • Battery Life: Up to 20 days
  • Remote control & data storage
Get Best Price
Non-Magnetic Wheelchair

Non-Magnetic Wheelchair

MRI-safe mobility solution for patients in high-field environments.

  • Material: Non-ferromagnetic alloys
  • Compatible with 3.0T MRI systems
  • Durable, lightweight, and safe
Get Best Price

Why Our Products Stand Out

Engineered for performance, safety, and longevity.

🛡️

Superior Shielding

High dB attenuation across wide frequency ranges ensures maximum protection from EMI/RF interference.

🌡️

Extreme Environment Ready

Rated for -20°C to 50°C operation, ideal for outdoor, industrial, and harsh conditions.

🔧

Custom Solutions

We develop tailored products to meet your exact technical and dimensional requirements.

🧪

RoHS & Quality Compliant

All products meet international safety and environmental standards with full traceability.

🚚

Global Shipping

FOB, CIF, DDU, and DDP options available for seamless worldwide delivery.

📞

Direct Supplier Support

Contact Martin directly via WhatsApp or phone for fast, personalized assistance.

Trusted by Professionals Worldwide

100+
Products
14+
Languages
50+
Countries
24h
Response Time

Frequently Asked Questions

What is RF shielding and why is it important?

RF shielding blocks electromagnetic interference (EMI) and radio frequency (RF) signals to protect sensitive electronics and ensure secure communications. It's essential in medical, military, and industrial applications.

Can you customize RF shielded doors and windows?

Yes, we offer full customization for size, shielding level, materials, and finishes to meet your architectural and technical requirements.

What lead equivalence options are available for radiation glass?

We provide lead glass with equivalence from 1.0 mm to 5.0 mm Pb, depending on the required protection level for X-ray or gamma radiation.

Do you offer international shipping and support?

Yes, we ship globally with FOB, CIF, DDU, and DDP options. Our team supports clients in over 14 languages.

How can I request a quote or technical consultation?

Visit rf-shielded.com to submit your requirements or contact Martin directly via WhatsApp at +8613910301842.

Get in Touch

Contact Jovvi International for quotes, technical support, or custom product development.

Contact Person: Martin

WhatsApp: +86 139 1030 1842

Phone: +86 139 1030 1842

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