# Dongguan Sayin Electronic & Hardware Co. Ltd

> Reevol Source machine-readable supplier card. Profile URL: https://source.reevol.com/en/suppliers/dongguan-sayin-electronic-hardware-socyj8/. Locale: en.

## Identity
- Legal name (en): Dongguan Sayin Electronic & Hardware Co. Ltd
- Location: China

## Industry
- Primary: Audio Equipment & Headphones
- HS codes: 8518, 8517, 8527

## Digital footprint
- Visibility score (0-100): 0

## Summary
What we know: Based in China (verified by country) Operates in Audio Equipment & Headphones (verified by industry) HS codes 8518, 8517, 8527 indicate speaker systems, telephone apparatus, and reception apparatus (based on HS codes)

What the data suggests: Likely manufactures or trades audio components or finished headphone products (suggested by industry and HS code alignment) May serve OEM or wholesale channels in consumer electronics (suggested by HS code classification)

Data flags: Specific location within China is not verified. May affect logistics planning, customs routing, and audit feasibility.

Not yet verified: Website, Certifications, Trade fairs, Export markets, Production capacity.

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## Provenance
- Last enriched: 2026-03-30T20:01:13.845Z
- AI content last generated: 2026-05-20T23:57:52.119Z
- Source: Reevol Source (https://source.reevol.com). Underlying data from Reevol, sourced from public business registries, trade-fair exhibitor lists, certification bodies, and digital footprint.
- License: see https://source.reevol.com/en/methodology/