Privacy Policy
Last updated: 2026-09-10
Longsafe Energy (Zhejiang) Co., Ltd. ("we", "us") takes the protection of your personal information seriously. This Policy explains how we collect, use, store, share and protect your personal information when you visit this website, submit an inquiry form, or use our online AI assistant, as well as the rights you are entitled to.
We process your personal information in accordance with the Personal Information Protection Law (PIPL), the Cybersecurity Law and the Data Security Law of the People's Republic of China. Please read and fully understand this Policy before submitting any information.
1. Information We Collect
1. Information you provide: when you contact us via the inquiry form or the online AI assistant, we collect the name/title, phone number, company name (optional) and project-need description you fill in.
2. Conversation content: the text of your chat with the AI assistant, used to respond to your inquiry and improve our service.
3. Automatically collected information: to keep the website running and secure, we may automatically log your IP address, browser type (User-Agent), referring page and access time.
4. Cookies and local storage: this website uses browser localStorage to keep an anonymous visitor identifier (visitor_id) and to temporarily cache your inquiry when the backend is unavailable, so it can be acknowledged and resubmitted.
2. How We Use Information
The personal information we collect is used solely to: respond to your inquiries and inspection/procurement needs, assess plans and quotes for you, contact you and provide pre-sales and after-sales service, improve this website and our service quality, and meet legal requirements.
We will not use your personal information for other purposes except to achieve the above or with your separate consent.
3. Legal Basis for Processing
We process your personal information primarily on the basis of your consent (checking the agreement box and submitting the form / starting a chat constitutes authorization) and as necessary to enter into or perform a contract to which you are a party. You may withdraw consent at any time; withdrawal does not affect processing already carried out on the basis of consent prior to withdrawal.
4. Storage and Protection
1. Location and retention: your personal information is stored within the territory of the People’s Republic of China; we retain it only for as long as necessary to fulfil the purposes described here, unless a longer period is required by law. After the retention period, we delete or anonymize it.
2. Security measures: we apply reasonable technical and organizational measures such as encrypted transmission, access control and data minimization to protect your personal information against unauthorized access, disclosure, alteration or loss.
5. Sharing, Transfer and Disclosure
We do not sell your personal information. We may share it only: with third-party service providers engaged to deliver the service (e.g. cloud or AI-gateway providers, bound by a data-processing agreement to handle it per this Policy); with your separate consent; or where compelled by laws, regulations or judicial/administrative authorities.
Except as required by law or with your consent, we will not transfer or publicly disclose your personal information to third parties.
6. Your Rights
Under the PIPL, you have the right to access, copy, correct, supplement and delete your personal information, to withdraw consent, to request an explanation of our processing rules, and to have your information deleted / your account closed.
You may exercise these rights via the methods in the "Contact Us" section below. We will verify and handle your request within the statutory period. If you believe our processing harms your lawful rights, you may also complain to the competent regulator.
7. Protection of Minors
This website targets enterprises and professional users, not minors. We do not knowingly collect personal information from minors. If you are a minor, please use this website and submit information under the guidance of a guardian.
8. Managing Cookies and Local Storage
You can clear or block local storage in your browser settings; note that doing so may affect chat session continuity and inquiry caching. This website does not use third-party advertising tracking cookies.
9. Updates to This Policy
We may update this Policy from time to time. The updated version will be posted on this page with the update date. If an update involves a material change to how we process your personal information, we will notify you by appropriate means.
10. Contact Us
If you have any questions, comments or complaints about this Policy or our processing of personal information, please contact us:
Operating entity: Longsafe Energy (Zhejiang) Co., Ltd.
Contact: junli.zhao@long-safe.com / 18607551806