Last Updated: February 5, 2026
Thank you for visiting Anhui Changzhong (hereinafter referred to as “this Website”). We fully recognize the importance of personal information security and are committed to complying with relevant laws and regulations such as the Personal Information Protection Law of the People’s Republic of China, the Cybersecurity Law of the People’s Republic of China, and GB/T 44588-2024 National Standard for Privacy Policies. This Policy details how we collect, use, store, and protect your personal information, as well as the rights you are entitled to. Please read and understand it carefully.
1. Data Controller Information
– Operating Entity: Anhui Changzhong
– Registered Address: Anhui Changzhong Registered Address
– Contact Phone Number: Anhui Changzhong Contact Phone Number
– Privacy Officer Email: privacy@anhui-changzhong.com
– This Policy applies to this Website and related customized sweeper parts services, and does not apply to third-party links or services.
2. Collection and Use of Personal Information
We adhere to the “minimum necessity” principle and only collect personal information that is essential for providing customized parts services, as follows:
1. Identity Verification Information: Name, mobile phone number, email address, shipping address, etc., provided when you register or place an order. This information is used for account verification, order confirmation, logistics delivery, and after-sales communication.
2. Device and Access Information: Including device model, operating system, browser type, IP address (processed anonymously), access time, and page browsing records. This data is used to optimize website performance, troubleshoot faults, and statistical analysis, and is not linked to personal identity information.
3. Customization-Related Information: Device model, part dimensions, functional requirements, design drawings, and other information you provide to fulfill customized sweeper parts needs. This information is solely used for accurately matching customization solutions, production and processing, and quality inspection.
4. Payment Information: When making payments through this Website, you will be redirected to third-party payment platforms (e.g., WeChat Pay, Alipay). This Website does not directly collect or store sensitive payment information such as your bank card number or password, and only obtains transaction order numbers for reconciliation and confirmation.
Usage Restrictions: We will not use personal information for purposes not explicitly stated in this Policy. If we need to use it beyond the original purpose, we will obtain your explicit consent in advance.
3. Storage and Protection of Personal Information
1. Storage Location: All personal information collected and generated within China will be stored on Alibaba Cloud servers located in Mainland China, with no cross-border data transfer. If cross-border transfer becomes necessary in the future, we will complete a security assessment in accordance with regulations and notify you.
2. Storage Period: Personal information will only be retained for the duration of the purposes stated in this Policy and the time limits required by laws and regulations. After account cancellation, all your personal information will be irreversibly deleted or anonymized within 30 days.
3. Security Measures: Sensitive information is stored using AES-256 encryption technology, and payment data transmission adopts the TLS1.3 protocol. We have established a dedicated personal information protection department, implemented the principle of least privilege for staff, and conduct regular data security training and audits.
4. Breach Response: In the event of a personal information security incident, we will assess the risk level within 72 hours. If notification is required, we will inform you via email, SMS, or website announcement, and report the handling progress in accordance with regulatory requirements.
4. Sharing and Disclosure of Personal Information
We will not actively share or transfer your personal information to third parties except in the following circumstances:
1. After obtaining your explicit consent, we may share necessary information (e.g., shipping address, customization parameters) with cooperating parts manufacturers and logistics service providers, and require third parties to abide by confidentiality obligations and sign a Data Processing Agreement (DPA);
2. Provide necessary personal information to competent authorities in accordance with laws and regulations, court orders, or administrative supervision requirements;
3. In transactions such as corporate mergers, acquisitions, or asset transfers, require the transferee to continue protecting personal information in accordance with standards not lower than this Policy and publish an announcement on the Website in advance.
5. User Rights and Exercise Methods
You are entitled to the following rights in accordance with the law, which can be exercised through “My Account – Privacy Center” on this Website or by contacting the Privacy Officer via email:
1. Right of Access: Query and download a copy of your personal information;
2. Right of Correction: Request correction of inaccurate personal information, and we will respond with the handling result within 3 working days;
3. Right to Erasure: Request deletion of specific personal information where permitted by law;
4. Right to Cancellation: Support one-click account cancellation. After cancellation, we will stop collecting all information and clear the data in accordance with regulations;
5. Right to Withdraw Consent: You may disable authorization for device information collection, marketing promotions, etc., at any time without affecting the validity of already provided services.
6. Third-Party Services
This Website may contain third-party links (e.g., payment platforms, social media login) and integrate third-party SDKs (e.g., WeChat SDK, Amap SDK). Third parties will process your information in accordance with their own privacy policies. We will use commercially reasonable efforts to require third parties to protect your information but shall not be liable for the actions of third parties. We recommend that you review the privacy policies of third parties.
7. Protection of Minors
If you are under 18 years of age, you must use this Website and provide personal information with the consent of a legal guardian. If the guardian does not consent, please stop using the Website immediately and notify us. We will not provide personalized marketing services to minors and will strictly protect minors’ personal information in accordance with laws and regulations.
8. Policy Updates and Notifications
We may revise this Policy in response to business development or changes in laws and regulations. The updated version will be posted at the bottom of the Website’s homepage with the latest update date. If the revision involves significant changes such as the scope of personal information collection or the purpose of use, we will notify you via pop-up window or email and obtain your re-consent before the changes take effect.
9. Contact Us
If you have any questions, complaints, or suggestions regarding this Policy, please contact us through the following channels, and we will respond with the handling result within 15 working days:
– Privacy Officer Email: privacy@anhui-changzhong.com
– Contact Phone Number: Anhui Changzhong Contact Phone Number
– Physical Address: Anhui Changzhong Actual Business Address
By using the services of this Website, you are deemed to have fully read, understood, and agreed to all the terms of this Privacy Policy.