política de Privacidade
Effective Date: Janeiro 1, 2026
Last Updated: Agosto 31, 2026
LangHe Indústria Co., Ltda. (“we”, “our”, ou “us”) respects your privacy and is committed to protecting the personal and proprietary data you share with us. This Privacy Policy outlines how we collect, usar, and safeguard your information when you visit our website [langhe-industry.com] or engage with our manufacturing services.
—
1. Information We Collect
- Personal & Business Data: When you request a quote, submit CAD files, or contact us, we collect information such as your name, corporate email address, número de telefone, nome da empresa, and shipping address.
- Proprietary Project Data: Technical drawings, CAD models, 3D files, especificações de materiais, and project requirements uploaded to our platform.
- Automated Technical Data: IP address, browser type, sistema operacional, and browsing behavior collected via standard cookies and analytical tools.
2. Intellectual Property & Non-Disclosure (NDA)
We understand the sensitive nature of your proprietary designs. All uploaded CAD files, technical drawings, and specifications are strictly confidential and used solely for manufacturability review (Dfm), quotation, and production purposes. We do not sell, license, or share your proprietary intellectual property with any unauthorized third parties. Formal Non-Disclosure Agreements (NDAs) are available upon request prior to file submission.
3. How We Use Your Information
- To process quotations, order fulfillments, and technical consultations.
- To communicate project updates, shipping tracking, and customer support.
- To improve website performance, user experience, and security.
4. Data Protection & Security
We implement industry-standard physical, eletrônico, and managerial procedures to safeguard and secure the information we collect online. Encrypted protocols (SSL/HTTPS) are utilized during design file transmissions.
5. Third-Party Services
We do not sell, trade, or otherwise transfer your personally identifiable information to outside parties, except trusted logistics partners (Por exemplo, DHL, FedEx, Frete encaminhadores) solely required to fulfill your delivery.
6. Contate-nos
If you have questions regarding this Privacy Policy or your data, please contact us at:
- E-mail: [email protected]
- Address: Zhengzhou City, Henan Province, China