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The company film, management-system certificates and credentials are available to download; for product specifications, please contact us.
Total Files
8files
Last Update
2026.09
Formats
PDF · MP4
Languages
Chinese
IFeaturedHighlights
Corporate · 2025 · MP4
Company Film
An overview of Zhuzhou Delong — production lines, R&D strength and quality control.
MP4 · 50 MB2025
Download nowHonors & Credentials
National High-Tech Enterprise Certificate
Renewed in 2025 — National High-Tech Enterprise status (Certificate No. GR202543000400, valid for three years).
PDF · 510 KBDownload
Honors & Credentials
Hunan Specialized, Refined, Distinctive and Innovative SME
Recognized in 2023 as a Hunan Province “Specialized, Refined, Distinctive and Innovative” SME, a leading player in the cemented carbide tooling niche.
PDF · 301 KBDownload
IILibraryAll Documents2 files
Name
Category
Version
Updated
Size
PDF
National High-Tech Enterprise Certificate
Renewed in 2025 — National High-Tech Enterprise status (Certificate No. GR202543000400, valid for three years).
Honors & Credentials
2025
2025 · 12 · 08
510 KB
PDF
Hunan Specialized, Refined, Distinctive and Innovative SME
Recognized in 2023 as a Hunan Province “Specialized, Refined, Distinctive and Innovative” SME, a leading player in the cemented carbide tooling niche.
Honors & Credentials
2023
2026 · 04 · 02
301 KB