Last Updated: 2026/11/10
Shenzhen Weichat Technology Co., Ltd. (“Weichat,” “E-Weichat,” “we,” “us,” or “our”) respects your privacy and is committed to handling personal information responsibly.
This Privacy Policy explains how we collect, use, disclose, retain, and protect personal information when you visit our websites, contact us about our products, request a quotation or sample, discuss a customization project, or otherwise interact with us online.
This Policy applies to the following websites:
- https://e-weichat.com/
- https://weichatconnectors.com/
- https://weichatsz.com/
- https://eweichat.com/
The entity responsible for each website and the applicable contact details should be confirmed before publication. Where a different legal entity operates a website, the relevant website should identify that entity.
1. Information We Collect
The information we collect depends on how you interact with our websites and services.
1.1 Information You Provide to Us
When you submit an inquiry, request a quotation or sample, contact our sales team, or discuss a product customization project, we may collect:
- Contact information, such as your name, business email address, telephone number, and country or region.
- Business information, such as your company name, job title, and business requirements.
- Inquiry details, including product interests, required specifications, estimated quantities, application environments, and project timelines.
- Technical materials you choose to provide, such as drawings, specifications, photographs, or other files relevant to a quotation or customization request.
- Communications you send to us, including emails and information provided through website forms.
Please do not submit sensitive personal information or confidential materials that are not necessary for your inquiry.
1.2 Information Collected Automatically
When you visit our websites, certain information may be collected automatically, depending on our website configuration and your privacy choices. This may include:
- IP address and approximate location derived from it.
- Browser type, operating system, device information, and language settings.
- Pages visited, referring URLs, time spent on pages, and interactions with website elements.
- Website performance, diagnostic, and security information.
- Advertising interaction and conversion measurement data, where applicable.
We may use cookies, tags, and similar technologies to collect some of this information. Further details are provided in our Cookie Policy.
1.3 Information from Other Sources
Where permitted by applicable law, we may receive business contact information or interaction data from service providers, business partners, or advertising and analytics platforms. We will use such information only for appropriate purposes consistent with applicable law and the information provided to you.
2. How We Use Personal Information
We may use personal information for the following purposes:
2.1 Responding to Inquiries and Providing Business Support
We use the information you submit to:
- Respond to product and technical inquiries.
- Recommend relevant connector series or product configurations.
- Prepare quotations and assess sample requests.
- Discuss OEM/ODM customization requirements.
- Communicate about specifications, drawings, samples, and project progress.
- Provide customer support and maintain business records.
2.2 Operating and Improving Our Websites
We may use technical and usage information to maintain website functionality, troubleshoot errors, improve page content, understand product interests, and evaluate website performance.
2.3 Advertising and Measurement
Where applicable and permitted by law, we may use analytics and advertising tools, including Google Analytics 4 and Google Ads, to understand traffic sources, measure advertising performance, and evaluate actions such as inquiry submissions.
Advertising-related technologies will be managed in accordance with applicable consent requirements and the privacy choices available on the relevant website.
2.4 Business Communications and Marketing
We may use your business contact details to send relevant product information, technical updates, company news, or other business communications where permitted by law.
You can opt out of marketing emails at any time by using the unsubscribe link, where available, or by contacting us. Opting out of marketing communications will not prevent us from sending messages necessary to respond to an inquiry or manage an existing business relationship.
2.5 Security and Legal Compliance
We may process information to protect our websites, detect abuse, prevent fraud, enforce applicable terms, establish or defend legal claims, and comply with legal obligations.
3. Legal Bases for Processing
Where applicable data protection law requires a legal basis for processing, we rely on the basis appropriate to the specific purpose. Depending on the circumstances, this may include:
- Contractual steps or performance: Responding to requests you make before entering into a contract or performing a contract with you.
- Legitimate interests: Managing business inquiries, maintaining website security, improving our services, and conducting relevant B2B activities, where those interests are not overridden by your rights.
- Consent: Processing that requires your consent, such as certain cookies, advertising technologies, or marketing communications.
- Legal obligations: Processing required to comply with applicable laws.
The legal basis will depend on the processing activity and the law that applies to you. Where processing relies on consent, you may withdraw that consent at any time. Withdrawal does not affect processing that occurred before withdrawal.
4. How We Share Personal Information
We do not disclose personal information indiscriminately. We may share it in the following circumstances, as applicable:
4.1 Service Providers
We may share information with service providers that support our business operations, such as website hosting providers, form and email service providers, IT and security providers, analytics providers, and advertising platforms.
These providers may process information on our behalf or in accordance with their own applicable terms and privacy policies. We will take appropriate steps to establish safeguards where required by law.
4.2 Google Analytics and Google Ads
If enabled on a website, Google Analytics 4 may process website usage information to help us understand traffic and website performance. Google Ads and related measurement technologies may process information about advertising interactions and conversions.
The information processed and the purposes of processing depend on the tags, account settings, consent configuration, and features enabled on the relevant website.
Please refer to Google’s privacy information for details about Google’s own data practices.
4.3 Professional Advisers and Legal Requirements
We may disclose information to professional advisers, regulators, courts, law enforcement authorities, or other parties where disclosure is required or permitted by applicable law, or is reasonably necessary to protect our legal rights.
4.4 Business Transactions
If our business undergoes a merger, restructuring, acquisition, or transfer of assets, relevant information may be disclosed as part of that transaction, subject to applicable legal requirements.
We do not intend to use personal information for purposes incompatible with those described in this Policy without providing any notice or obtaining any consent required by law.
[Before publication: Confirm whether personal information is sold or shared for cross-context behavioral advertising under any applicable privacy law. Do not treat this statement as a substitute for any required opt-out disclosure.]
5. International Data Transfers
We operate in an international B2B environment, and information may be processed in countries other than the country in which you are located.
Where personal information is transferred internationally, we will implement the safeguards and other measures required by applicable law. Depending on the circumstances, these may include contractual safeguards, adequacy decisions, or other legally recognized transfer mechanisms.
The countries involved and the safeguards used should be confirmed based on our actual service providers and data flows.
6. Data Retention
We retain personal information for as long as reasonably necessary for the purposes described in this Policy, including responding to inquiries, managing business relationships, maintaining records, resolving disputes, and meeting legal obligations.
Retention periods may vary depending on the type of information and the reason it was collected. For example, business inquiry records may be retained while an inquiry or customer relationship remains active and for an appropriate period afterward.
Technical files and drawings submitted for quotation or customization will be retained according to the applicable project requirements, contractual commitments, internal retention procedures, and legal obligations.
When information is no longer needed, we will take reasonable steps to delete it, anonymize it, or otherwise handle it in accordance with applicable law.
[Before publication: Establish actual retention periods or criteria for inquiry records, marketing records, analytics data, and customer-submitted technical files.]
7. Data Security and Confidential Project Materials
We implement reasonable administrative, technical, and organizational measures designed to protect personal information against unauthorized access, disclosure, alteration, loss, or misuse.
Access to customer information and technical materials should be limited to personnel and service providers who need the information for authorized business purposes.
If you submit drawings, specifications, or other project files, we will use them for the purposes reasonably connected with your inquiry or project, subject to applicable agreements and law.
This Policy does not replace a separate confidentiality agreement, non-disclosure agreement, or other contractual commitment. If your project requires specific confidentiality, intellectual property, or file-handling protections, please discuss these requirements with us before submitting the materials.
No method of electronic transmission or storage is completely secure. We therefore cannot guarantee absolute security.
8. Your Privacy Rights
Depending on your location and applicable law, you may have the right to:
- Request access to personal information we hold about you.
- Request correction of inaccurate or incomplete information.
- Request deletion of personal information in certain circumstances.
- Request restriction of processing or object to certain processing.
- Receive certain information in a portable format.
- Withdraw consent where processing is based on consent.
- Opt out of certain marketing activities or targeted advertising.
- Lodge a complaint with a competent data protection authority.
These rights are subject to applicable legal conditions and exceptions.
To make a privacy request, contact us using the details in the “Contact Us” section below. We may need to verify your identity or authority before responding. We will handle requests within the time limits required by applicable law.
Where applicable, residents of certain jurisdictions may have additional rights concerning the sale or sharing of personal information, targeted advertising, or the use of sensitive personal information.
9. Marketing Communications
If you receive marketing communications from us, you may unsubscribe using the instructions provided in the message or contact us directly.
We will process your opt-out request in accordance with applicable law. Even after you opt out, we may retain limited information necessary to record and respect your preference or to send non-marketing communications related to an inquiry, quotation, sample, or existing business relationship.
10. Children’s Privacy
Our websites and services are intended for business and professional audiences, not children. We do not knowingly seek to collect personal information from children through these websites.
If you believe a child has provided personal information to us, please contact us so that we can review the matter and take appropriate action as required by law.
11. Third-Party Websites and Services
Our websites may contain links to third-party websites or services. We do not control their privacy practices and are not responsible for their content or policies.
Please review the privacy notices of those third parties before providing them with personal information.
12. Changes to This Privacy Policy
We may update this Policy from time to time to reflect changes in our business practices, website technologies, service providers, or legal requirements.
When we make changes, we will update the “Last Updated” date above. Where required by law, we will provide additional notice or seek consent for material changes.
13. Contact Us
For questions about this Privacy Policy or to exercise applicable privacy rights, please contact:
Company: Shenzhen Weichat Technology Co., Ltd.
Privacy Contact: sales20@weichatsz.com
Business Address: Building E, Xiashijia Second Industrial Zone(Lihao Aoda Science Park), MaTian Street, Guangming District, Shenzhen City, Guangdong Province
Website: https://e-weichat.com/ https://weichatconnectors.com/ https://weichatsz.com https://eweichat.com/