CALL TO ACTION

Providing Value To Clients Through

Product & Innovation.
What We Do
about-us
Lyhehao (Dongguan) Technology Co., LTD is a Dongguan-based company focused on customized sourcing and supply of electronic components, coils, PCBA and related electronic materials. We work with customers based on their drawings, technical specifications, part numbers, material requirements and project needs, and coordinate with suitable suppliers to find practical supply solutions.

For customized coil projects, technical requirements can be reviewed before supplier selection and quotation. Depending on the project, we also help source magnetic cores, enameled copper wire, capacitors, PCB/PCBA and specified electronic components.

Located in Dongguan, one of the world’s most concentrated electronics manufacturing regions, we work with long-term cooperative processors and suppliers. This gives our customers practical access to the local supply chain for copper wire, insulation materials, connectors and packaging.

Drawing & BOM Review
Specifications checked before sourcing

Supplier Comparison
Options compared on capability and cost

Sample Evaluation
Samples reviewed before mass supply

Export Documentation
Shipping documents coordinated

Our Business

Custom Coils & Inductive Components

We support customized coil sourcing based on customer drawings, technical specifications and application requirements.
Our coil sourcing scope may include:

  • Air-core coils
  • Ferrite-core coils
  • Electromagnetic coils
  • Induction-related coils
  • RFID and sensor coils
  • Bobbin coils
  • Custom-shaped coils
  • Wireless charging transmitter and receiver coils

Depending on the project, we can also help source related magnetic cores and other supporting materials.

Wireless Charging PCBA & Electronic Assemblies

We support sourcing and supply of wireless charging PCBA and related electronic assemblies based on project requirements.
Our sourcing scope may include:

  • Wireless charging transmitter PCBA
  • Wireless charging receiver PCBA
  • 5W, 10W and 15W wireless charging modules, subject to specification
  • Automotive wireless charging assemblies
  • Customized PCB and PCBA solutions

Product availability, technical compatibility, order quantity and lead time are evaluated according to each project.

Electronic Components & Materials Sourcing

In addition to coils and PCBA, we support sourcing of electronic components and related materials based on customer specifications.
Our sourcing services may include:

  • Electronic components based on specified part numbers
  • PCB and PCBA procurement
  • Ferrite cores and magnetic materials
  • Enameled copper wire
  • Capacitors and related electronic materials
  • Other components and materials subject to project evaluation

Availability, authenticity verification, technical suitability and lead time will be assessed before quotation, as applicable.

Customers can submit drawings, dimensions, electrical parameters, part numbers or a bill of materials for technical review and quotation. Every project is evaluated according to its specific technical and commercial requirements.

How We Work

01. Share Your Requirements

Send us your drawings, technical specifications, part numbers, bill of materials or sample photos.

02. Requirement & Supplier Evaluation

We review the available information and evaluate suitable sourcing options with potential suppliers.

03. Quotation & Confirmation

Once the specifications, quantity, sourcing feasibility and delivery requirements are reviewed, we provide a quotation.

04. Order Coordination

After the order is confirmed, we coordinate product specifications, quantity, lead time and delivery with the supplier.

05. Supply & Delivery

We arrange supply and delivery according to the confirmed order terms.


Why Work With Lyhehao

Personalized Support for Your Sourcing Needs

At Lyhehao, we understand that every project is different. We take the time to listen, clarify technical details and coordinate with suitable suppliers to help you find practical sourcing solutions.




Careful Requirement Review

We review your drawings, specifications and part numbers to understand your actual requirements.



Patient Communication

We welcome questions and work with you to clarify details before quotation and order confirmation.





Flexible Sourcing Support

We help source custom coils, PCB/PCBA assemblies, specified electronic components and related materials based on your project needs.



Attentive Order Follow-Up

We coordinate with suppliers and keep track of key details throughout the order process.



Our goal is simple: to make your sourcing process clearer, smoother and more manageable.


How Does Wireless Charging Work?
How Wireless Charging Work

Wireless charging works on the principle of electromagnetic induction. A transmitter coil in the charging pad generates a varying magnetic field, and a receiver coil in the device converts that field back into electric current, which is then used to charge the battery.

In an actual project, the parameters that matter most are coil inductance, coil geometry, operating frequency, output power and temperature rise. The alignment between the transmitter and receiver coils, the ferrite shielding and the PCBA design all affect charging efficiency and heat.

If you are developing or sourcing a wireless charging coil or PCBA, share your target power level, coil dimensions, inductance value and application. We will review the requirements and evaluate suitable supply options.

Request A Quote

Have a custom coil project, PCBA requirement or electronic component sourcing inquiry? Share your drawings, part numbers, technical specifications, required quantity and target delivery date. The more details you provide, the easier it is for us to evaluate sourcing feasibility and prepare a suitable quotation.
Solutions