Privacy Policy

Last updated: [May 31, 2026]

LEADHUI PCB respects your privacy and is committed to protecting your personal data. This Privacy Policy explains how we collect, use, disclose, and protect your information when you visit https://lead-pcb.com, contact us, request a quote, submit files, or use our services.

This website is operated by Shenzhen LEADHUI Circuit Co., Ltd. and its related business entities, including affiliated companies operating under the LEADHUI PCB brand.

If you have any questions about this Privacy Policy or how we handle your data, please contact us at:

Email: [email protected]
Company: Shenzhen LEADHUI Circuit Co., Ltd.
Address: No.809, Sogood Industrial Park, Sanwei Village, Bao’an Area, Shenzhen, Guangdong, China

1. Information We Collect

We may collect the following types of information:

1.1 Information You Provide Directly

When you fill out a form, request a quote, contact us, or submit project files, we may collect:

Your name
Company name
Email address
Phone number
Country or region
Job title
Project details
PCB or PCBA requirements
Uploaded files such as Gerber files, BOMs, CPL files, drawings, and related documents
Any other information you include in your message

1.2 Information Collected Automatically

When you visit our website, we may automatically collect certain technical and usage information, such as:

IP address
Browser type and version
Device type
Operating system
Pages visited
Time spent on pages
Referring website
Date and time of visits
Basic analytics and interaction data

1.3 Cookies and Similar Technologies

We may use cookies and similar technologies to:

Remember user preferences
Improve website performance
Analyze traffic and usage trends
Support security and website functionality

You can manage cookies through your browser settings. Some parts of the website may not function properly if cookies are disabled.

2. How We Use Your Information

We may use your information for the following purposes:

To respond to inquiries and quote requests
To communicate with you about PCB fabrication, PCB assembly, sourcing, testing, or related services
To review project files and technical requirements
To prepare quotations and process orders
To provide engineering, production, and customer support
To improve website performance, content, and user experience
To maintain internal business records
To detect, prevent, or investigate fraud, abuse, or security incidents
To comply with legal obligations
To send relevant business communications, service updates, or marketing information where permitted by law

3. Legal Basis for Processing

Where required by applicable law, we process personal data on one or more of the following legal bases:

Your consent
Performance of a contract or pre-contractual steps requested by you
Our legitimate interests in operating, improving, and securing our business and website
Compliance with legal obligations

4. How We Share Information

We do not sell your personal data.

We may share your information with:

Our affiliated companies within the LEADHUI PCB group
Service providers that support hosting, analytics, website operation, file storage, email communication, CRM, or customer support
Logistics, payment, certification, inspection, or manufacturing-related partners when necessary to perform services
Professional advisers such as legal, accounting, or compliance advisers
Government authorities or regulators if required by law

We require service providers to handle personal data only for authorized purposes and with appropriate safeguards.

5. Project Files and Confidential Information

As a PCB and PCBA service provider, we may receive technical files and commercial information, including but not limited to:

Gerber files
BOM files
Pick-and-place files
Schematics
Drawings
Product specifications
Test procedures

We treat submitted project files as confidential business information and use them only for quotation, engineering review, manufacturing support, and related customer service purposes.

If you require a separate NDA or confidentiality agreement, please contact us before submitting sensitive files.

6. International Data Transfers

Because we serve customers worldwide, your information may be transferred to and processed in countries outside your own jurisdiction, including China and other countries where our affiliates or service providers operate.

Where required by law, we take reasonable steps to protect personal data transferred internationally.

7. Data Retention

We retain personal data only for as long as reasonably necessary for the purposes described in this Privacy Policy, including:

Providing quotations and services
Maintaining business and transaction records
Meeting legal, tax, accounting, or compliance obligations
Resolving disputes
Enforcing agreements

Retention periods may vary depending on the nature of the information and the business relationship.

8. Your Rights

Depending on your location and applicable law, you may have the right to:

Access your personal data
Correct inaccurate or incomplete data
Request deletion of your personal data
Restrict or object to certain processing
Withdraw consent where processing is based on consent
Request a copy of your personal data
Request data portability, where applicable
Lodge a complaint with a relevant supervisory authority

To exercise these rights, please contact us at [your email address]. We may need to verify your identity before processing your request.

9. Marketing Communications

If you contact us, request a quote, or do business with us, we may send you service-related or business-related communications.

Where required by law, we will obtain consent before sending marketing emails. You can opt out of marketing communications at any time by clicking the unsubscribe link in the email or contacting us directly.

10. Data Security

We take reasonable administrative, technical, and organizational measures to help protect your information against unauthorized access, disclosure, alteration, or destruction.

However, no method of transmission over the internet or electronic storage is completely secure, and we cannot guarantee absolute security.

11. Third-Party Links

Our website may contain links to third-party websites, applications, or services. We are not responsible for the privacy practices or content of third-party sites. We encourage you to review their privacy policies before providing personal data.

12. Children’s Privacy

Our website and services are intended for business users and are not directed to children under the age of 13, or the minimum age required by applicable law. We do not knowingly collect personal data from children.

13. California Privacy Notice

If you are a California resident, you may have rights under the California Consumer Privacy Act and related laws, including rights to know, access, correct, and delete certain personal information, subject to legal limitations.

We do not sell personal information as defined under applicable California law.

To submit a privacy request, please contact us at [your email address].

14. European Economic Area and UK Notice

If you are located in the EEA or UK, you may have additional rights under applicable data protection laws, including the GDPR or UK GDPR.

If required, you may also contact your local data protection authority regarding concerns about our data processing.

15. Changes to This Privacy Policy

We may update this Privacy Policy from time to time to reflect changes in our business, services, legal requirements, or website practices. Any updates will be posted on this page with a revised “Last updated” date.

16. Contact Us

If you have questions about this Privacy Policy or would like to make a privacy-related request, please contact us:

Shenzhen LEADHUI Circuit Co., Ltd.
Website: https://lead-pcb.com
Email: [email protected]
Address: No.809, Sogood Industrial Park, Sanwei Village, Bao’an Area, Shenzhen, Guangdong, China