# Longtom C.Z Company

> Reevol Source machine-readable supplier card. Profile URL: https://source.reevol.com/en/suppliers/longtom-c-z/. Locale: en.

## Identity
- Legal name (en): Longtom C.Z Company
- Business type: manufacturer
- Location: Guangzhou, Guangdong, China
- Year founded: 1990
- Employee range: 201 - 500

## Industry
- Primary: Jewelry
- Sub-industries: Jewellery & Watch, Loose Stones & Raw Materials, Synthetic Diamonds & Gemstones Jewellery
- HS codes: 7102, 7104
- Export markets: Chinese Mainland, North America, Southeast Asia, Western Europe

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

## Summary
What we know: Manufacturer of jewellery, watches, and synthetic diamonds based in Guangzhou, China (verified by country, city, and industry) Founded in 1990 with 201-500 employees (verified by year founded and team size) Exports to Chinese Mainland, North America, Southeast Asia, and Western Europe; trades in HS codes 7113, 7102, 7104 (verified by export markets and HS codes)

What the data suggests: Focus on synthetic diamonds and gemstones jewellery suggests specialization in lab-grown or treated stones rather than natural mining (inferred from industry tags) Long operational history since 1990 indicates established supplier relationships and production experience (inferred from year founded)

Data flags: Stated employee count is 201 - 500, but public commercial footprint is minimal (no verified website, certifications, or trade fairs on file). Verify operational scale.

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

Verify Longtom C.Z Company before reaching out - Reevol returns a verification brief within 24 hours.

## Provenance
- Last enriched: 2026-03-24T05:56:25.264Z
- AI content last generated: 2026-05-20T22:48:23.495Z
- 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/