Privacy Policy
Last updated: May 20, 2026
Who We Are
This website is owned and operated by Dongguan Sanjun Hardware & Electrical Co., Ltd. (Sanjun Hardware / SANSTEED).
- Website: https://www.sansteed.com
- Business: Precision Sheet Metal Solutions, Custom Fabrication & Assembly
- Founded: 2010
- Factory Area: 5,000 ㎡
- Address: No. 26, Chuangxing Road, Xingguang Village, Huangjiang Town, Dongguan City, Guangdong Province, China
- Contact Email: liameranne@gmail.com
- Contact Phone / WhatsApp: +86 13530826471
We are a professional OEM/ODM sheet metal fabrication & custom enclosure manufacturer serving global buyers.
Personal Data We Collect and Why We Collect It
We collect personal data necessary to respond to inquiries, provide quotations, DFM analysis, engineering support, order processing, and customer service.
Data we collect
- Name, company name, email, phone number, WhatsApp number
- Project requirements, drawings, CAD files, product specifications
- IP address, browser information, website usage data, cookies
Purposes
- Reply to inquiries and provide quotes
- Perform DFM analysis and engineering support
- Process orders, production, and delivery
- Improve website experience and service quality
- Comply with legal, tax, and quality management requirements
We do not collect sensitive personal data such as health, religion, or biometrics.
Comments
This website does not use public comment functions. No comment data is collected.
Media and File Uploads
Users may upload drawings, design documents, and files (STEP, DWG, DXF, PDF, etc.) for quotation and project evaluation.
- Files are used only for internal project review
- Files are not disclosed to the public
- Files are kept confidential and protected under NDA
Contact Forms
When you submit an inquiry or quote form, we collect:
- Name, company, email, phone/WhatsApp
- Project requirements, drawings, and files
This data is used to:
- Respond to your requests
- Provide sheet metal fabrication quotations
- Offer DFM analysis and engineering support
- Follow up on cooperation and orders
Retention: 6–12 months for service purposes only.
Cookies
We use cookies to ensure website functionality, security, and performance. You may control cookies via browser settings.
Analytics
We may use basic website analytics to improve user experience. All data is anonymous and does not involve personal identification.
Who We Share Your Data With
We do not sell, rent, or lease personal data to third parties.
Data may only be shared with:
- Internal engineering, sales, and production teams
- Logistics, shipping, and cloud service providers
- Legal, tax, or regulatory authorities when required by law
All partners are bound by confidentiality obligations.
How Long We Retain Your Data
- Inquiry & contact data: 6–12 months
- Project & quotation data: 1–3 years
- Order & business records: Up to 7 years for compliance
- Analytics & log data: 12–24 months
Data is securely deleted when no longer needed.
Your Rights Over Your Data
You may request to:
- Access your personal data
- Correct inaccurate information
- Delete your data
- Restrict processing
- Withdraw consent
To exercise your rights, contact: liameranne@gmail.com
International Data Transfers
Your data may be transferred to and stored in China (our factory and head office location).
We ensure GDPR-compliant protection via:
- Confidentiality agreements
- EU Standard Contractual Clauses (SCCs)
- Strict internal data security policies
Contact Information
For privacy questions or data requests:
- Email: liameranne@gmail.com
- Phone / WhatsApp: +86 13530826471
- Address: No. 26, Chuangxing Road, Xingguang Village, Huangjiang Town, Dongguan City, Guangdong Province, China
How We Protect Your Data
- Encrypted website transmission (HTTPS/SSL)
- Strict access control for drawings and customer data
- Internal confidentiality training
- NDA protection for all customer designs
- Secure file storage and disposal
Data Breach Procedures
We maintain internal systems to detect, respond to, and report potential data breaches as required by law.
Third-Party Data
We do not receive personal data from third-party advertisers or data brokers.
Automated Decision-Making
We do not use automated decision-making or profiling.
Changes to This Policy
We may update this policy occasionally. The latest version will be posted on this page.