YF Zhichengjia Precision Hardware (Shenzhen) Co., Ltd. (“we”, “us”, or “our”) operates the website https://en.zcjtech.com/ (the “Site”). This Privacy Policy explains how we collect, use, disclose and protect your personal information when you visit our website, submit inquiry forms, contact our sales team or use our service.

1. Information We Collect

We only collect business-related personal data submitted voluntarily by corporate purchasers, engineers and procurement managers:

1. Contact information: Full name, business email address, company phone number, country/region
2. Corporate information: Company name, business scope, product procurement requirements
3. Website data: IP address, browsing records, page access time, search keywords, device information for traffic statistics
4. Inquiry content: Your customized fastener demand, sample request, project parameters

We do not actively collect sensitive personal data such as ID numbers, addresses, bank information or personal consumption records.

2. How We Use Your Information

We use collected data solely for business communication and service provision, including:

1. Reply to your fastener quotation, sample request and technical consultation
2. Provide customized precision fastener solution design service
3. Send product catalog, technical drawings and factory certification documents you requested
4. Optimize website function, analyze visitor demand to improve our products and service
5. Comply with local commercial laws and regulatory requirements of Singapore, Malaysia, Thailand, Japan, South Korea and Hong Kong

We will NOT use your personal information for irrelevant marketing spam without your explicit consent.

3. Information Sharing & Disclosure

We will never sell, rent or trade your personal information to third-party marketing companies. We may disclose your data only under the following limited circumstances:

1. Authorized business partners (logistics, third-party testing labs) required to fulfill your order
2. Legal authority requests under local personal data protection laws (PDPA, PIPEDA, Personal Data Protection Act of Hong Kong)
3. Mergers, acquisition or factory asset transfer, with prior notification to you

4. Data Storage & Security

1. All your business data is stored on encrypted commercial servers with access permission control
2. We adopt firewall, data encryption and regular security inspection to prevent unauthorized access, leakage or tampering
3. User inquiry data will be reserved for 3 years for business follow-up; you may apply to delete your information at any time

5. Your Rights

As a data subject, you have the following rights:

1. Right to access: Request a copy of all your personal data stored by us
2. Right to correction: Modify incorrect company, contact or demand information
3. Right to erasure: Ask us to fully delete all your submitted information
4. Right to withdraw consent: Stop receiving our product emails anytime

To exercise above rights, please send email to Louis.Liu@zcjtech.com with your company name.

6. Cookies

Our website uses functional cookies to record browsing habits, optimize page display and Google Ads tracking. You can disable cookies via your browser settings, but some website functions may be restricted.

7. Google Ads Lead Form Data

When you submit inquiries via Google official lead form, your contact data will be synchronized to our backend for quotation. Google’s own privacy policy also applies to data collected through advertising forms.

8. Cross-border Data Transmission

We have manufacturing bases in Shenzhen, Xiangyang, Indonesia and India. Your information may be transmitted cross-border for unified business management, and we guarantee equivalent data protection standards in all regions.

9. Policy Update

We reserve the right to update this Privacy Policy without prior notice. The revised version will be published on this page with updated effective date.