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Privacy notice

This website is operated by Shenzhen Ledbuilders Optoelectronic Technology Co., Ltd., 40105, Building 1, Hua Han Industrial Park, Shenzhen, Guangdong, China. For any question about this notice, or to ask what information we hold about you, contact us at [email protected] · WhatsApp +852 5749 1222.

What this site records automatically

• Page views — which page was opened.
• Contact clicks — that someone clicked an email or WhatsApp link, and which one.
• Referring site — the domain you came from (for example google.com), never the full address.

What this site does not record

• No cookies. This site sets none, so there is no cookie banner to click.
• No IP addresses are stored.
• No browser fingerprints and no full user-agent strings.
• No advertising or cross-site tracking of any kind.

Because none of the above identifies you, this site cannot link those counts back to a person.

When you contact us

Email and WhatsApp links on this site open your own mail app or WhatsApp and send the message straight to us. Whatever you choose to write — your name, company, requirements — reaches us through that channel and is used only to answer your enquiry and to quote. It is not passed to advertising networks.

To ask what we hold, to correct it, or to have it deleted, write to [email protected] · WhatsApp +852 5749 1222.

Hosting

The pages are static files served from a content delivery network. Your request reaches that network in the ordinary way any website request does; we do not receive a copy of it beyond the counts described above.