Privacy Policy

1. Introduction

HUISHINE (“HUISHINE,” “we,” “us,” or “our”) respects your privacy and is committed to protecting the personal information you share with us. This Privacy Policy explains how we collect, use, disclose, and safeguard your personal information when you visit our website, submit a request for quotation (RFQ), or otherwise interact with us.

HUISHINE is a PCBA (printed circuit board assembly) contract manufacturer. This policy applies to the personal information of:

• Visitors to our website
• Business contacts and representatives of prospective and existing customers and suppliers
• Individuals who submit inquiries or RFQs through our website

Where applicable data protection law applies (such as the EU/UK General Data Protection Regulation), HUISHINE acts as the data controller of the personal information described in this policy.

2. Information We Collect

We collect the following categories of personal information:

2.1 Information you provide directly

When you submit an RFQ or contact us through our website forms, we may collect:

• Contact details — your name, company name, email address, and phone/WhatsApp number
• Project details — product type, estimated annual quantity, target price, target lead time, and a free-text description of your project
• Technical files — BOM (bill of materials), Gerber files, PCB drawings, or other documents you upload to support your quotation request

2.2 Information collected automatically

When you use our website, we may automatically collect:

• Device and usage information — IP address, browser type, pages visited, date and time of access, and referring URL
• Cookie data — as described in the Cookies section below

3. How We Use Your Information

We use your personal information for the following purposes:

• To respond to inquiries and provide quotations — including reviewing your BOM and technical files to prepare pricing, DFM (design-for-manufacturing) feedback, and lead-time estimates
• To perform and manage our business relationship — including order processing, quality control, production, and delivery
• To communicate with you — regarding your inquiries, orders, and, where you have consented, marketing communications
• To improve our website and services — through statistical analysis of website usage
• To comply with legal and regulatory obligations — including accounting, tax, and record-keeping requirements

We do not sell your personal information, and we do not use your uploaded technical files for any purpose other than evaluating and fulfilling your inquiry or order.

4. Legal Bases for Processing

Where GDPR or similar law applies, we process personal information on the following legal bases:

• Performance of a contract — to respond to your RFQ and to take steps at your request before entering into a contract
• Legitimate interests — to operate, improve, and secure our business and website, where such interests are not overridden by your rights
• Consent — for marketing communications where required by law (you may withdraw consent at any time)
• Legal obligation — to comply with applicable accounting, tax, and regulatory requirements

5. Disclosure of Your Information

We may disclose personal information to:

• Service providers — such as email, hosting, CRM, and IT providers who process data on our behalf
• Professional advisers — such as auditors and legal counsel
• Authorities — where required or permitted by law, or to protect our rights and safety
• Business transferees — in the event of a merger, acquisition, or sale of all or part of our assets

We do not disclose your personal information to third parties for their own marketing purposes.

6. International Transfers

HUISHINE is based in China and may transfer personal information to, or store it in, countries outside your home jurisdiction, including for the purpose of responding to inquiries from customers worldwide. Where we transfer personal information outside the EEA, UK, or Switzerland, we rely on appropriate safeguards as required by applicable law, such as the European Commission’s Standard Contractual Clauses.

7. Data Retention

We retain personal information only for as long as necessary to fulfil the purposes described in this policy, including:

• The duration of our business relationship with you
• Any period required by applicable tax, company, or other laws
• Any period during which legal claims may be brought

When the retention period expires, we securely delete or anonymise the information.

8. Your Rights

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

• Access the personal information we hold about you
• Rectify inaccurate or incomplete information
• Erasure of your information in certain circumstances
• Restrict processing of your information
• Object to processing based on legitimate interests, including direct marketing
• Data portability — to receive your information in a structured, machine-readable format
• Withdraw consent at any time, where processing is based on consent
• Lodge a complaint with a supervisory authority in your jurisdiction

To exercise any of these rights, please contact us using the details in the “Contact Us” section below. We may ask for identity verification before acting on a request and will respond within the timeframes required by applicable law.

9. Cookies

Cookies are small text files placed on your device when you visit a website. We use cookies and similar technologies to:

• Ensure the website functions correctly (essential cookies)
• Understand how visitors use our website and improve its performance (analytics cookies)
• Remember your preferences (functionality cookies)

You can control or disable cookies through your browser settings. Please note that disabling certain cookies may affect the functionality of the website.

10. Security

We implement appropriate technical and organisational measures to protect your personal information from loss, misuse, unauthorised 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. Links to Third-Party Websites

Our website may contain links to third-party websites. We are not responsible for the content or privacy practices of those websites and encourage you to review their privacy policies.

12. Changes to This Privacy Policy

We may update this Privacy Policy from time to time. Any changes will be posted on this page with an updated “Last updated” date. We encourage you to review this page periodically.

13. Contact Us

If you have any questions, comments, or requests regarding this Privacy Policy or our privacy practices, please contact us at:

• Email: info@huishine.com
• Address: Zhongshan, Guangdong, China

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