Contact HSD Optical — Send Your Drawing
Send Drawing / Request Quotation
Tell us your requirements — reference your drawing number, or send your drawing to rfq@hsdoptical.com. Engineer review and quote within 24 hours.
NDA Protected — Your drawings stay yours.
All drawings and specs are treated as strictly confidential. We'll sign your NDA or ours before you send anything sensitive.
All drawings and specs are treated as strictly confidential. We'll sign your NDA or ours before you send anything sensitive.
RFQ Sent — Securely
We'll reply within 24h. If you requested an NDA, we'll send it with our response.
Prefer WhatsApp? Send your drawing or question directly. Reply within 24 hours.
+86 189 2188 1024 · Scan the QR code with your phone
See the Factory Live — Schedule a Video Tour
Watch rod lens grinding, polishing, centration measurement and final inspection in real time. All information shared during the tour is confidential — your NDA is welcome.
Schedule a Live Video Tour