Product sourcing
Share the product family or model direction, target market, application, access methods and estimated quantity.
Use This Inquiry RouteB2B project inquiry
Send the product line, target market, application, estimated quantity and customization scope. YOUNUO sales and engineering teams review the project information before confirming suitable models, sample direction or quotation scope.
Review scope
Choose the project route
Choose the closest cooperation route, then include the corresponding product, system and order information in the project brief.
Share the product family or model direction, target market, application, access methods and estimated quantity.
Use This Inquiry RouteShare property type, room count, front-desk workflow, credential types and any PMS or API boundary.
Use This Inquiry RouteShare the target market, approved-platform or new-product scope, functions, branding, packaging and firmware needs.
Use This Inquiry RouteShare the required boards, modules or kits, local assembly responsibility, interfaces, firmware and validation scope.
Use This Inquiry RouteRFQ preparation
A complete baseline helps commercial and engineering teams evaluate the same project scope without extending one product or document claim to another.
Identify the destination market, building or property type, users and operating scenario.
Share the product family or model direction plus door material, thickness, opening direction and lock-body requirement where applicable.
List required access methods, users, permissions, app, hotel workflow, communication method and integration boundary.
Clarify finished lock, private label, ODM, PCBA, SKD or local assembly needs together with logo, finish and packaging scope.
Provide the estimated quantity, sample purpose and target project schedule as planning inputs, not fixed delivery commitments.
List required languages, files, reports or certifications. Availability must be confirmed for the selected model and target market.
After submission
Submission starts a review; it does not automatically confirm a model, quotation, sample schedule or delivery plan.
The sales team checks the product route, target market, estimated quantity and project timing.
The relevant team reviews functions, door or system fit, platform boundaries and customization feasibility.
YOUNUO aligns missing inputs, suitable product directions and the scope for samples, documents or quotation preparation.
Company information
Use the legal company name and published Shenzhen address for project records and correspondence.

Shenzhen location
Review the published company address with a verified YOUNUO IET reception and smart lock showroom image.
Open Address in Google MapsThe map button opens a Google Maps search using the published company address.Official channels
Use email for a structured RFQ and supporting files, or WhatsApp for direct project communication through the official channels below.
Suitable for structured RFQs, requirement summaries and follow-up files.
Send EmailSuitable for direct communication about the product or project route.
Open WhatsAppReady for project review
Send the target market, product or system direction, application, functions, estimated quantity and customization scope for review.