Product Description

Bent RF shields are precision metal shielding components designed to reduce electromagnetic interference (EMI) and radio frequency interference (RFI) in electronic devices. These shielding covers are typically manufactured from thin metal sheets that are stamped and bent into specific shapes to create a protective enclosure over sensitive electronic circuits.

The primary function of an RF shield is to block or contain electromagnetic radiation, preventing signal leakage and minimizing interference between electronic components. By forming a conductive barrier around RF modules, circuit boards, or communication components, RF shielding covers help maintain signal integrity and improve overall device performance.

Our bent RF shields are manufactured using high-quality materials such as stainless steel, nickel silver, tin-plated steel, and copper alloys. These materials provide excellent electrical conductivity, corrosion resistance, and mechanical strength, ensuring reliable shielding performance in demanding electronic environments.

Using advanced stamping and precision bending technology, we produce RF shields with accurate dimensions, stable structures, and consistent shielding effectiveness. Custom designs can be manufactured according to customer drawings, PCB layouts, or technical requirements.

Bent RF shielding covers are widely used in communication devices, wireless modules, automotive electronics, consumer electronics, and industrial electronic equipment.

Product Specifications

Our Advantages

1. Precision Manufacturing
Advanced stamping and bending equipment ensure accurate dimensions and stable product quality.

2. Custom RF Shield Solutions
We can manufacture RF shielding covers based on PCB layout drawings, samples, or technical requirements.

3. Multiple Material Options
Various conductive materials are available to meet different shielding and corrosion resistance requirements.

4. Strict Quality Control
Each product undergoes strict dimensional inspection and quality control before shipment.

5. Fast Production & OEM Service
Support for OEM/ODM manufacturing with fast delivery and stable production capacity.

Applications

Bent RF shielding covers are commonly used in:

• Wireless communication modules

• Mobile devices and consumer electronics

• Automotive electronic systems

• Industrial control equipment

• IoT devices

• GPS and RF signal modules

• PCB circuit board protection

FAQ

1. What is an RF shield used for?
An RF shield is used to block electromagnetic interference (EMI) and radio frequency interference (RFI) to ensure stable electronic signal performance.

2. What materials are commonly used for RF shielding covers?
Common materials include stainless steel, nickel silver, copper alloys, and tin-plated steel.

3. Can RF shields be customized?
Yes. We can manufacture custom RF shielding covers according to PCB drawings, dimensions, or samples.

4. What thickness is available for RF shields?
Typical thickness ranges from 0.1 mm to 0.5 mm depending on the application.

5. Do you offer surface plating?
Yes. Tin plating, nickel plating, and gold plating are available.

6. What industries use RF shielding covers?
RF shields are widely used in telecommunications, automotive electronics, consumer electronics, and industrial equipment.

7. Can RF shields be soldered onto PCB boards?
Yes. Many RF shielding covers are designed for PCB soldering or snap-fit installation.

8. What is the lead time for custom RF shields?
Lead time depends on quantity and complexity, typically 7–20 days.

Company introduction

Dongguan KAIYAN Metal Products Co., Ltd. is located in Dongguan, Guangdong, China—widely known as the “World’s Factory.” The company is a professional manufacturer specializing in precision metal stamping parts and custom metal components. With a dedicated stamping workshop and advanced manufacturing capabilities, KAIYAN focuses on producing a wide range of high-precision metal parts, including RF shielding cans, shielding frames, precision spring clips, electrical contact terminals, conductive contacts, metal brackets, metal enclosures, and various custom metal stamping parts. Our products are widely used in electronics, electrical equipment, communication devices, new energy vehicles, and industrial applications.

With years of experience in metal stamping manufacturing, KAIYAN continuously improves its production management system and integrates upstream and downstream supply chain resources to provide more comprehensive manufacturing services. In addition to stamping, we also support CNC machining, die casting parts, sheet metal fabrication, springs, plastic components, surface treatment, and product assembly, enabling us to offer global customers a one-stop customized solution from product design and mold development to production, quality inspection, packaging, and export.

In terms of technical development, KAIYAN has an experienced engineering and tooling team, and all molds are independently designed and developed in-house. The company continuously optimizes stamping processes and production workflows to improve both product quality and manufacturing efficiency. Equipped with multiple precision stamping machines, KAIYAN is capable of stable high-volume production while continuously upgrading automation and process efficiency.

For quality management, KAIYAN has obtained ISO 9001 Quality Management System Certification and IATF 16949 Automotive Quality Management Certification, and holds multiple technical patents. The company is also equipped with a full range of inspection equipment, including CMM coordinate measuring machines, 2.5D vision measuring systems, coating thickness testers, salt spray testers, hardness testers, and other precision inspection instruments. From raw materials to final shipment, strict quality control procedures ensure stable and reliable product performance, with all inspection data traceable for long-term quality assurance.

KAIYAN places strong emphasis on team development and efficient management, supported by professional engineering, production, quality, and sales teams that provide responsive and reliable services to global customers. Today, our products are exported to Europe, North America, and Southeast Asia, earning long-term trust from customers worldwide.

Guided by the philosophy of Quality First and Win-Win Cooperation, Dongguan KAIYAN Metal Products Co., Ltd. is committed to continuously improving technology and manufacturing capabilities to deliver high-quality metal components and solutions to customers around the world.