Let's Talk

Engineering-first support. When you contact us, you talk to someone who understands antenna impedance and chip sensitivity.

Email

sales@ems-rfid.com

Phone / WhatsApp

+86-755-XXXX-XXXX

Factory Visit

Bantian, Longgang, Shenzhen
Schedule by appointment

Typical Response Times

Sample Kit Requests24 hours
Custom Tag Design48 hours
Volume Quotation24 hours
Technical Spec SheetSame day
The more detail you provide, the more precise our recommendation will be.

Inquiry Received

An RFID engineer will review your requirements and respond within 24 hours. If you requested a sample kit, we will confirm the tag selection and shipping details.

Frequently Asked

What is your minimum order quantity (MOQ)?
Standard label tags start at 1,000 pieces. Custom-designed tags typically start at 500 pieces. For sample evaluation, we ship free sample kits of 10-20 tags with different form factors so you can test on your actual surface materials.
Do you provide pre-encoded tags?
Yes. We can pre-encode EPC, TID, and User memory banks per your specification — including SGTIN-96 encoding for retail, GRAI for returnable assets, or custom ASCII/Hex formats. Encoding is done in-line during production at no additional cost for volume orders.
Can you match my existing tag's performance?
Yes — send us a sample of your current tag and we will reverse-engineer the antenna design, measure its performance on your target surface, and produce an equivalent or improved version. This is one of our most common workflows for importers switching suppliers.
What certifications do your tags carry?
Our standard UHF tag portfolio is FCC Part 15, CE/RED, and ETSI EN 302 208 compliant. Materials meet RoHS 3 and REACH standards. Our factory holds ISO 9001:2015 certification. We provide full certification documentation with every shipment.
How long from order to delivery?
Standard catalog tags: 5-10 business days for volumes under 100K. Custom tag development: 2-3 weeks including antenna design and sampling. Bulk production: negotiated per order. We ship via DHL/FedEx express (3-5 days worldwide) or sea freight for container volumes.