Quality Management System
SiwinnTag operates under a certified ISO 9001:2015 quality management system, covering the supply, design, and technical solution services of our metal identification tags and nameplates.
Certification body: CFL Certification Center (Beijing), accredited under IAF and CNAS (C065-M) — internationally recognized.
Registration No.: 06526Q02196R001
Valid: 10 August 2026 — 9 August 2029
Quality management system certification (IAF / CNAS accredited)
At SiwinnTag, product safety and regulatory compliance are non-negotiable. Every metal asset tag we manufacture is tested to meet international standards for restricted substances and safe use in electrical and electronic environments.
EU CE & RoHS Certification
Our full product line — ST-AL (Aluminum), ST-SS (Stainless Steel), and ST-BR (Brass) Series — is certified compliant with:
- Directive 2011/65/EU (RoHS 2) — Restriction of Hazardous Substances
- Commission Delegated Directive (EU) 2015/863 (RoHS 3) — Extended substance list
- CE Marking authorized per the above directive
Third-party certification body: RENOWS Certification Testing Co., Ltd (London, United Kingdom)
Certificate No.: UNICO20260702XG45875
Valid: July 2, 2026 — July 1, 2031
Applicable Test Standards
Conformity assessed against the following harmonized standards:
- EN IEC 62321-1:2013
- EN IEC 62321-3-1:2013
- EN IEC 62321-4:2013 + AMD1:2017
- EN IEC 62321-5:2013
- EN IEC 62321-6:2015
- EN IEC 62321-7-1:2015
- EN IEC 62321-8:2017
Downloads
Manufacturer’s signed declaration (EU Directive 2011/65/EU)
Independent third-party test certificate (RENOWS, London, UK)
Documents are provided in PDF format. For additional documentation (RoHS test reports, material safety data, etc.), please contact info@siwinntag.com.
Group Structure
SiwinnTag products are delivered through two group entities operating an integrated design-to-manufacture supply chain.
SIWINN TECHNOLOGY CO., LTD. — Supply, design, technical solutions, and export operations. Holder of ISO 9001:2015 quality management certification.
Wuxi Saiwen Intelligent Information Technology Co., Ltd. — Manufacturing base with in-house laser engraving capability. Holder of CE & RoHS product certification.
Both entities operate under common control. Depending on your contracting preference, orders may be placed with either entity — certification documentation is available for both.
For supplier qualification questions or additional documentation, contact info@siwinntag.com. We typically respond within one business day.
Questions?
For compliance inquiries, customs documentation, or export support, please reach out to our team at info@siwinntag.com. We typically respond within one business day.