CE is a declaration, not an approval
CE is the manufacturer's declaration of conformity with the applicable directives, resting on a technical file and a signed EU declaration.
Product category · Group D · consumer & terminal products
Six OEM/ODM lines on one eyewear chain: audio, camera, AR display, sports, translation and assistive. MOQ from 100 pcs per SKU.
01Connection layer · what we supply
| Line | Code | What changes in the build |
|---|---|---|
| Smart audio | PL-01 | Speaker and battery placement in a normal eyewear frame |
| AI camera | PL-02 | Camera module, optics and on-board storage |
| AR display | PL-03 | Display path in the lens or a waveguide |
| Sports & cycling | PL-04 | Impact coverage, hinge strength and lens material |
| AI translation | PL-05 | Microphone array and the compute budget behind it |
| Assistive & safety | PL-06 | Impact rating first: the standard decides the design |
02Connection layer · who builds it
AI smart glasses OEM/ODM across six product lines, with the chain in-house from ID design and optics through SMT, assembly, test, certification and shipping.
The site publishes which standards it works to. It publishes no certificate number and no issuing body, and none is quoted here.
03Trust layer · standards
CE is the manufacturer's declaration of conformity with the applicable directives, resting on a technical file and a signed EU declaration.
UN 38.3 test reports and MSDS, classified UN3480 / UN3481 / UN3090 / UN3091. The 20 Wh cell and 100 Wh battery thresholds set the mode.
BQB qualification is what supports the Bluetooth mark and the interoperability claim. Without it, the claim is the brand's alone.
ANSI Z87.1 in the US and EN166 in Europe constrain impact resistance and lens coverage, so the frame design follows the standard.
04Execution layer · how we carry it
SVC-01
Six lines, and the wrong one costs a tooling cycle.
We read the use case first, then place the order with the line that already builds it.
SVC-04
A datasheet that never met your frame.
ID feasibility, optics and camera choice, battery placement, and the certification route for your markets.
SVC-05
The shipped batch is not the sampled batch.
Pre-shipment inspection to ISO 2859-1 general level II; critical defects accepted at zero.
SVC-06
A lithium pack is not ordinary cargo.
FOB by default, FCA for inland stuffing, and the dangerous-goods documents quoted with the price.
05Inputs · what to send us
06Start
Name the line or attach the brief. An engineer replies with a written assessment.
Written technical assessment, from eric@dfshk.cn.
Start · short form
One line is enough to start. An engineer answers, not a chatbot.
We answer from eric@dfshk.cn. If you have a drawing or a spec sheet, reply to that message and attach it.