Published site notice. This notice describes the current website functions. Service-provider disclosures and external legal review remain incomplete; legal approval has not been recorded.
Who operates this site
This website is operated under the KFPCBA brand. Content updated: 12 November 2026. The legal review and remaining service-provider disclosures are pending.
Information and purposes
When you send an inquiry, contact message, or RFQ, we process the email address and project requirements needed to respond. Name, company, country or region, international phone, quantity, target date, and engineering files may be supplied when relevant. We use those details to review PCB fabrication, assembly, or design scope, prepare a manual quotation, and continue the related project communication. Use of a public form does not require registration, a mainland China phone number, or SMS verification.
Private project attachments
Project files and attachments are stored privately and are not public website content. Submit only files you are authorized to share. Do not send passwords, private keys, payment-card data, identity documents, or unrelated sensitive material. Ask for a separately confirmed receiving channel and confidentiality arrangement before sending controlled drawings, firmware, or customer data.
Necessary sessions and security
The site uses necessary session and security functions to keep forms working, remember privacy choices, and limit abuse. Security and rate-limit logs may record request metadata. The external map on the contact page is blocked by default and is created only after the user allows optional external media. That choice can be withdrawn through the persistent Cookie Settings control; withdrawing it removes the embedded map. A separate Open in Maps link contacts the provider only when selected. Baidu Tongji and 51LA analytics load only after you allow Analytics in Cookie Settings. They may receive page addresses, referring pages, browser and device information, network metadata and browser identifiers for visit and traffic-source analysis. Our integration does not add custom events containing your RFQ text or uploaded engineering files. See the Baidu Tongji privacy policy and 51LA service terms, and Cookies and Site Storage for the provider information and consent controls. Rejecting analytics does not prevent enquiries or file uploads. Withdrawing consent stops further loading after the page reload; it does not remove information already received by a provider.
Service providers and international requests
Hosting and project delivery may involve service providers or agreed sourcing, testing or logistics recipients. Their identities, locations, purposes and safeguards still require verification and disclosure. For international users, processing or a cross-border transfer may occur if an inquiry or agreed project requires it, subject to the applicable review and safeguards. Contact [email protected] for questions about handling your information.
Retention
Unsubmitted uploads become eligible for cleanup after 24 hours; cleanup runs when the RFQ attachment service handles subsequent requests. Inactive or unsuccessful inquiries and their attachments are eligible for cleanup 12 months after the last contact, following explicit classification. Application rate-limit records are eligible for cleanup 90 days after they expire. Retention for hosting access logs and backups, and a scheduled production cleanup process, have not been verified. Contracted work records and legal holds are excluded from routine cleanup and follow their applicable record obligations.
Security and your choices
Access to submitted information and private files is limited to authorized project handling. No security measure eliminates every risk. You may ask to access, correct, or delete in-scope information, subject to identity verification and applicable retention obligations. Send a rights request to [email protected] or use the data request page.
Updates and review status
Material changes require a revised notice. Service-provider disclosures and external legal review remain pending.
