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Precision Coil Solutions
Engineered for Tomorrow

Shenzhen LinkQi Electronics Co., Ltd. is a leading high-tech enterprise specializing in air core coils, wireless charger coils, bobbin coils, and ferrite coils — delivering innovation, quality, and speed to global clients.

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About LinkQi Electronics

LinkQi is a leading high-tech enterprise specializing in air core coils, wireless charger coils, bobbin coils, and ferrite coils. Our modern facility spans 3,000 sqm and employs 80 professionals, including 5 engineers and 5 quality control experts.

We utilize over 30 advanced automatic winding machines, including 5 state-of-the-art Alpha winding equipment, for efficient production. With more than 10 years of industry experience, we maintain a vast collection of 3,000+ coil-winding molds and excellent supply-chain management.

This enables us to provide samples in just 3 days and fast-track mass production in 5 days. All raw materials comply with international standards such as RoHS, REACH, and are halogen-free — ensuring safety, reliability, and environmental compliance.

3,000+
Coil Molds
3 Days
Sample Delivery
10+ Years
Experience
LinkQi Factory or Product

Why Choose Us?

We combine innovation, speed, and quality to deliver unmatched value.

Quality Assurance

Professional QC team inspects every coil before shipping to ensure 100% reliability and performance.

R&D Support

Turn your idea into a real product with our expert engineering and prototyping capabilities.

Quick Feedback

All messages and emails replied within 2 hours. Inquiries handled within 12 hours.

Equitable Price

Factory-direct supply with bulk purchasing power ensures competitive pricing without compromise.

Our Product Range

High-performance electromagnetic coils for wireless charging, power electronics, and custom applications.

Wireless Charger Coil

High-efficiency TX/RX coils for Qi wireless charging systems in smartphones, wearables, and IoT devices.

Air Core Coil

Precision-wound air core inductors for RF, sensing, and high-frequency applications.

TX Coil

Transmitting coils optimized for power transfer efficiency and EMI reduction.

RX Coil

Receiving coils for e-cigarettes, TWS earbuds, and compact electronics.

Choke Coil

High-current choke inductors for power supplies, converters, and noise suppression.

Bobbin Coil

Custom-wound bobbin coils for transformers, relays, and industrial electronics.

Long-distance Charge Coil

Advanced coils enabling extended-range wireless power transfer for specialized applications.

Other Shapes Coil

Custom-shaped coils including triangle, flat wire, and hollow designs for unique integration needs.

Receiving Coil for E-Cigarette

Miniaturized, high-reliability coils for vaping device wireless charging.

TWS Receiving Coil

Ultra-thin coils designed for true wireless stereo earbud charging cases.

Moto Coil

Specialized coils for motorcycle electronics and ignition systems.

Ferrite Rod Coil

High-permeability coils for AM radio antennas, sensors, and inductive applications.

3000+
Coil Molds
80+
Team Members
3 Days
Sample Delivery
10+
Years Experience

Frequently Asked Questions

How long does it take to receive a sample?

We can deliver samples within 3 business days after confirmation of specifications.

Are your products compliant with international standards?

Yes, all our raw materials comply with RoHS, REACH, and are halogen-free for environmental and safety compliance.

Can you support custom coil designs?

Absolutely. Our R&D team specializes in turning your ideas into functional, high-quality coil products.

What is your mass production lead time?

We can fast-track mass production orders in just 5 days, depending on complexity and volume.

Get in Touch

Reach out for quotes, samples, or technical support.

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