Privacy Policy

1. Introduction

PowerWin is a computer systems design and information technology services provider. This Privacy Policy describes how we collect, use, disclose, and safeguard your personal information when you interact with our website at www.powerwin.lat, use our services, or communicate with us through any channel. We are committed to protecting your privacy and handling your data with transparency and care.

This policy applies to all visitors, clients, and users of the PowerWin platform and services. By accessing our website or engaging our services, you acknowledge that you have read and understood the practices described in this document. If you do not agree with any part of this policy, you should discontinue use of our website and services immediately.

PowerWin is operated by Kunming Tingdan Yu Trading Co., Ltd., a company registered in the Peoples Republic of China with its registered address at No. 8 East Huancheng Road, Unit 1-PL, Tuodong Subdistrict, Panlong District, Kunming 650000, China. For the purposes of applicable data protection laws, this entity acts as the data controller for personal information processed through our website and services.

2. Information We Collect

We collect several categories of information to provide and improve our services. The types of data we gather depend on how you interact with us and the nature of your engagement with PowerWin.

2.1 Information You Provide Directly. When you contact us through our website, send an email, schedule a consultation, or engage our services, we may collect your full name, email address, phone number, company name, job title, project requirements, technical specifications, and any other information you choose to share in your communications. This category also includes billing information such as company registration details, tax identifiers, and payment-related data when you enter into a service agreement with us.

2.2 Information Collected Automatically. When you visit our website, our servers automatically log certain technical data including your Internet Protocol address, browser type and version, operating system, referring URL, pages viewed, time and date of your visit, time spent on each page, and other diagnostic data. This information is collected through standard server logs and helps us understand usage patterns and maintain service quality.

2.3 Technical and Device Information. We may collect details about the device you use to access our website, including hardware model, screen resolution, language settings, and network information. This data helps us optimize our website for different devices and ensure broad compatibility.

2.4 Communication Records. When you correspond with us via email, telephone, or any messaging platform, we retain records of those communications including timestamps, content, and associated metadata. This allows us to maintain continuity in our client relationships and resolve any disputes that may arise.

3. How We Use Your Information

PowerWin uses the information we collect for a variety of business purposes, all oriented toward delivering and improving our systems design and IT consulting services. We do not sell your personal information to third parties under any circumstances.

3.1 Service Delivery. Your information is used to provide the services you have requested, including system architecture design, technical consulting, infrastructure planning, and ongoing support. We use contact details to communicate project updates, deliverables, and technical documentation.

3.2 Client Communication. We use your email address and phone number to respond to inquiries, send proposals, provide status updates, and deliver service-related announcements. We may also use your contact information to share relevant technical insights, case studies, or service updates if you have opted in to receive such communications.

3.3 Website Improvement. Automatically collected data helps us analyze website traffic patterns, identify technical issues, optimize page performance, and enhance the overall user experience. This analysis is performed in aggregate and does not identify individual users.

3.4 Legal Compliance. We process information as necessary to comply with applicable laws, regulations, legal processes, and enforceable governmental requests. This includes maintaining records required by tax authorities, responding to lawful subpoenas, and enforcing our contractual agreements.

3.5 Security and Fraud Prevention. We use technical data to detect, prevent, and address security incidents, fraud, and other malicious or unauthorized activity that could compromise our systems or our clients data.

4. Legal Basis for Processing

Our processing of personal information is grounded on one or more of the following legal bases, depending on the specific purpose and the jurisdiction in which you are located.

4.1 Contractual Necessity. When you engage PowerWin for services, the processing of your personal information is necessary for the performance of our contractual obligations to you. Without this information, we would be unable to deliver the services you have requested.

4.2 Legitimate Interests. We may process information based on our legitimate business interests, provided those interests are not overridden by your data protection rights. These interests include improving our services, securing our systems, and communicating with clients about relevant offerings.

4.3 Consent. Where required by applicable law, we obtain your explicit consent before collecting or processing certain categories of personal information. You may withdraw your consent at any time by contacting us, though this may affect our ability to provide certain services.

4.4 Legal Obligation. We process information when necessary to comply with a legal or regulatory obligation to which we are subject, including tax reporting, anti-money laundering requirements, and data retention mandates.

5. Information Sharing and Disclosure

PowerWin does not trade, rent, or sell your personal information. We share data only in the limited circumstances described below and always with appropriate safeguards in place.

5.1 Service Providers. We engage trusted third-party vendors to perform functions on our behalf, including cloud hosting, email delivery, analytics, payment processing, and cybersecurity monitoring. These providers are contractually bound to process data only on our instructions and to maintain confidentiality and security standards at least as stringent as our own.

5.2 Business Transfers. In the event of a merger, acquisition, reorganization, or sale of all or a portion of our assets, client information may be transferred as part of the transaction. We will notify you before your information becomes subject to a different privacy policy.

5.3 Legal Requirements. We may disclose information if required to do so by law, court order, or governmental regulation, or if we believe in good faith that disclosure is necessary to protect our rights, your safety, or the safety of others, to investigate fraud, or to respond to a government request.

5.4 Aggregated and De-Identified Data. We may share aggregated, anonymized, or de-identified information that cannot reasonably be used to identify you for research, marketing, or analytical purposes.

6. Data Retention

We retain personal information only for as long as is necessary to fulfill the purposes for which it was collected, or as required by applicable law. The specific retention period depends on the nature of the information and the context in which it was obtained.

6.1 Client Records. Information related to active client engagements is retained for the duration of the contractual relationship plus a period of seven years following project completion to comply with tax, audit, and regulatory obligations.

6.2 Communication Data. Email correspondence and inquiry records are retained for three years after the last interaction, unless a longer period is required for legal or operational reasons.

6.3 Website Logs. Server logs and automatically collected technical data are retained for a rolling period of twelve months, after which they are securely deleted or anonymized.

6.4 Deletion Procedures. When information is no longer needed, we securely delete or anonymize it using industry-standard data destruction methodologies. You may request earlier deletion of your data as described in the Your Rights and Choices section below.

7. Data Security

PowerWin implements and maintains administrative, technical, and physical safeguards designed to protect the confidentiality, integrity, and availability of your personal information. Our security program follows industry best practices and is regularly reviewed and updated.

7.1 Technical Measures. We employ encryption in transit using Transport Layer Security for all web communications. Data at rest is protected using AES-256 encryption. Access to production systems is restricted through multi-factor authentication, role-based access controls, and comprehensive audit logging.

7.2 Organizational Measures. All PowerWin personnel with access to personal information undergo privacy and security training. Access privileges are granted on a need-to-know basis and are reviewed quarterly. We maintain an incident response plan that is tested annually through simulated exercises.

7.3 Limitations. While we strive to protect your information, no method of electronic storage or transmission over the Internet is completely secure. We cannot guarantee absolute security, but we are committed to promptly notifying affected individuals and relevant authorities in the event of a data breach, as required by applicable law.

8. Your Rights and Choices

Depending on your jurisdiction, you may have certain rights regarding your personal information. PowerWin respects these rights and provides mechanisms for you to exercise them.

8.1 Right to Access. You may request a copy of the personal information we hold about you, along with details about how it is being processed. We will provide this information in a structured, commonly used, and machine-readable format.

8.2 Right to Rectification. If you believe the information we hold about you is inaccurate or incomplete, you may request that we correct or supplement it. We will respond to such requests within thirty days.

8.3 Right to Erasure. You may request the deletion of your personal information in certain circumstances, such as when the data is no longer necessary for the purposes for which it was collected, or when you withdraw consent and no other legal basis for processing exists.

8.4 Right to Restrict Processing. You may ask us to limit the processing of your personal information in specific situations, including when you contest the accuracy of the data or object to our processing activities.

8.5 Right to Data Portability. Where technically feasible, you have the right to receive your personal information in a portable format and to have it transmitted directly to another data controller.

8.6 Right to Object. You may object to the processing of your personal information for direct marketing purposes at any time. You may also object to processing based on legitimate interests, and we will cease such processing unless we demonstrate compelling legitimate grounds.

8.7 Exercising Your Rights. To exercise any of these rights, please contact us at help@powerwin.lat. We will respond to your request within the timeframe required by applicable law. We may need to verify your identity before processing certain requests to protect your privacy.

9. Cookies and Tracking Technologies

Our website uses cookies and similar tracking technologies to enhance your browsing experience and collect analytical data about site usage.

9.1 What Are Cookies. Cookies are small text files placed on your device by websites you visit. They are widely used to make websites function efficiently and to provide information to site operators. Cookies may be session-based or persistent.

9.2 Types of Cookies We Use. We use essential cookies that are necessary for the website to function properly, such as maintaining session state and remembering your privacy preferences. We also use analytics cookies to understand how visitors interact with our site, which pages are most frequently viewed, and how users navigate through our content.

9.3 Third-Party Cookies. Our website does not use third-party advertising cookies, social media tracking pixels, or cross-site tracking technologies. We do not participate in behavioral advertising networks or sell data to ad-tech intermediaries.

9.4 Managing Cookies. You can control and manage cookies through your browser settings. Most browsers allow you to block or delete cookies, though doing so may affect the functionality of certain website features. You may also configure your browser to send a Do Not Track signal; our website respects such signals.

10. International Data Transfers

PowerWin is headquartered in the Peoples Republic of China. Your personal information may be transferred to and processed in countries other than your country of residence, including China, where our primary operations and data storage facilities are located.

10.1 Transfer Safeguards. When we transfer personal information across international borders, we implement appropriate safeguards in accordance with applicable data protection laws. These safeguards may include standard contractual clauses, adequacy decisions, binding corporate rules, or other legally recognized transfer mechanisms.

10.2 Data Localization. Where local laws require that certain categories of data remain within a specific jurisdiction, we maintain infrastructure and processing capabilities within those jurisdictions to ensure compliance. We work with clients to design architectures that respect data sovereignty requirements from the outset.

10.3 Cross-Border Service Delivery. Given the nature of our systems design and IT consulting services, technical specifications, architecture documents, and project-related communications may necessarily cross borders. We ensure that such transfers are limited to what is strictly necessary for service delivery and protected by contractual confidentiality obligations.

11. Childrens Privacy

Our website and services are not directed to individuals under the age of eighteen. We do not knowingly collect, solicit, or maintain personal information from anyone under this age threshold. If we become aware that we have inadvertently received personal information from a child under eighteen without verified parental consent, we will promptly delete that information from our records. If you believe we might have any information from or about a child under eighteen, please contact us immediately at help@powerwin.lat.

12. Third-Party Services

Our website may contain links to third-party websites, platforms, or services that are not owned or controlled by PowerWin. This Privacy Policy does not apply to those third-party services. We encourage you to review the privacy policies of any third-party service you interact with, as their data handling practices may differ from ours. PowerWin assumes no responsibility for the content, privacy policies, or practices of any third-party websites or services.

When we integrate third-party tools or platforms into client projects, we carefully evaluate their privacy and security posture as part of our architecture review process. We do not deploy third-party services that do not meet our standards for data protection and regulatory compliance.

13. Changes to This Policy

We may update this Privacy Policy from time to time to reflect changes in our practices, technologies, legal obligations, or operational requirements. When we make material changes, we will notify you by posting a prominent notice on our website at least thirty days before the changes take effect, and by updating the Last updated date at the top of this page. For clients with active engagements, we will also send an email notification to the primary contact address on file. Your continued use of our website or services after the effective date of any revised policy constitutes acceptance of those changes. We encourage you to review this policy periodically to stay informed about how we protect your information.

14. Contact Information

If you have questions, concerns, or requests regarding this Privacy Policy or our data practices, please contact us using the details below. We take privacy inquiries seriously and will respond within the timeframes prescribed by applicable law.

Data Controller: Kunming Tingdan Yu Trading Co., Ltd.

Registered Address: No. 8 East Huancheng Road, Unit 1-PL, Tuodong Subdistrict, Panlong District, Kunming 650000, China

Email: help@powerwin.lat

Phone: +16412383669

Data Protection Officer: You may address privacy-specific communications to the Data Protection Officer at the email address above with the subject line Attention: Data Protection Officer.

If you are located in the European Economic Area, the United Kingdom, or another jurisdiction with a supervisory authority, you have the right to lodge a complaint with your local data protection regulator if you believe our processing of your personal information violates applicable law. However, we encourage you to contact us first so that we may address your concerns directly.