Licensed. Certified. Trusted.

Yinuo license · ISO 9001 / 14001 / 45001 · AAA honors & patents

Yinuo business license

Guangzhou Yinuo Advertising Signage Co., Ltd. — registered in Tianhe, Guangzhou.

Legal name
Guangzhou Yinuo Advertising Signage Co., Ltd.
广州壹诺广告标识有限公司
Unified social credit code
91440106MAEEWCY5XH
Company type
Limited liability company
Date of establishment
25 March 2025
Registered address
No. 122-1, Yuancun Road, Tianhe District, Guangzhou
Business license of Guangzhou Yinuo Advertising Signage Co., Ltd.
Yinuo Business License (Duplicate)

Factory credentials

Manufacturing systems, ISO certificates, honors and patents behind our factory.

A regular VAT general taxpayer and nationally recognized sci-tech SME, with more than a decade of signage manufacturing experience and multiple structural and equipment patents.

Business licenses & system certificates

Business license
Business License (Duplicate)
Sci-tech SME certificate
National Sci-Tech SME Registry Certificate
Safety production license
Safety Production License
Decoration qualification
Decoration Qualification

Management system certifications

Quality Management ISO 9001 · Environmental Management ISO 14001 · Occupational Health & Safety ISO 45001 (Chinese & English certificates)

ISO 9001 certificate in Chinese
Quality Management System · ChineseISO 9001:2015
ISO 9001 certificate in English
Quality Management System · EnglishISO 9001:2015
ISO 14001 certificate in Chinese
Environmental Management System · ChineseISO 14001:2015
ISO 14001 certificate in English
Environmental Management System · EnglishISO 14001:2015
ISO 45001 certificate in Chinese
Occupational Health & Safety · ChineseISO 45001:2018
ISO 45001 certificate in English
Occupational Health & Safety · EnglishISO 45001:2018

AAA credit & integrity honors

AAA credit rating
AAA Corporate Credit Rating
AAA creditworthiness
AAA Corporate Creditworthiness Rating
AAA integrity unit
AAA Integrity-Rated Unit
AAA industry integrity
AAA Industry Integrity Unit
AAA integrity supplier
AAA Integrity Supplier
AAA integrity business
AAA Integrity Business Demonstration Unit
AAA quality and service
AAA Quality & Service Integrity Unit
AAA contract credit
AAA Contract & Credit-Honoring Unit
Integrity entrepreneur
Integrity Entrepreneur
Integrity manager
Integrity Manager

Licenses & qualifications

  • Environmental discharge permit (spraying & metal processing)
  • Metal products production & processing filing license
  • Advertising operation filing license
  • Steel structure metal products processing qualification
  • Municipal small-scale construction permit
  • Safety production standardization filing / Safety production license
  • Sci-tech SME registry certificate
  • ISO 9001 / 14001 / 45001 management system certifications

Core patents (excerpt)

  1. Easily assembled, crack- and shedding-resistant aluminum-trimmed luminous 3D letters (granted)
  2. Typhoon-resistant outdoor billboard structure patent (granted)
  3. Laser cutting device for rooftop letters (invention patent, granted)
  4. Integrated surface processing equipment for aluminum alloy signage (invention patent, substantive examination)
  5. Moisture-proof, flame-retardant luminous light box structure for rail transit

Quality & delivery advantages

We operate a complete in-house production workshop with no outsourcing or subcontracting, ensuring stable quality control and controllable lead times. Products are manufactured to engineering acceptance standards with moisture-proof, flame-retardant, typhoon-resistant and long-durability characteristics. As a Guangzhou-based factory, we provide fast after-sales on-site response covering projects across Guangdong province.