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Home  βœ¦  Certification & Quality Control

Certified & Inspection-Ready

Full documentation with every shipment β€” accepted by EU, US and JP customs on first submission.

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CE β€” European Union

EMC, Radio Equipment Directive (RED) and LVD compliance for all smart pieces entering the EU market.

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FCC β€” United States

Part 15 certification for all radio-emitting devices, filed under our grantee code.

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RoHS

Restriction of hazardous substances across all materials β€” metals, enamels, coatings and electronics.

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UN38.3

Battery transport safety β€” every lithium cell shipped with current test summaries.

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MSDS

Material safety data sheets for batteries and chemical components, on file for all SKUs.

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ISO 9001

Certified quality management system governing every workshop and line.

✦ Test reports supplied free with every sample order and every bulk shipment ✦

Quality Control

Every Piece Passes Five Gates

I

Incoming Materials

Metal, enamel and components certified on arrival; rejected lots never enter production.

II

Precision Assembly

Clean-room jewelers and SMT integration with in-process checks at each station.

III

Calibration

HR, HRV and temperature sensors verified against medical-grade references.

IV

100-Point Check

Dimension, function, cosmetics and battery β€” every single unit, no sampling.

V

Sealed & Traced

Coffret packing with batch serial numbers; full traceability for 5 years.

In the QC Lab

Our QC center operates salt-spray corrosion testing, button-life testing, waterproof pressure testing, battery cycle testing and RF output verification β€” the same equipment third-party labs use, on-site, so problems are caught before goods ever leave the building.

Third-Party Inspection

We actively support SGS, TÜV, Bureau Veritas and Intertek inspections during or after production β€” pre-shipment QC (PSI), during-production (DUPRO) and container-loading (CLC) monitoring can all be booked through your usual inspector at no extra facilitation cost from us.

Factory Audits

Buyer audits and live video tours are welcomed year-round. Most partners confirm their order after a single 30-minute video call with our production floor.

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