ISO 900139325Q4409R0S
Quality Management System
ISO 9001:2015 / GB/T 19001-2016
- Issued by
- Beijing Zhonghuan Zhian (CNAS C245-M)
- Valid
- 2025-12-17 → 2028-12-16
Quality & compliance
Certificates & documents
Everything claimed on this site can be downloaded here. Certificate numbers can be verified with the issuing body.
ISO 1400139325E3290R0S
Environmental Management System
ISO 14001:2015 / GB/T 24001-2016
- Issued by
- Beijing Zhonghuan Zhian (CNAS C245-M)
- Valid
- 2025-12-17 → 2028-12-16
ISO 4500139325S3173R0S
Occupational Health & Safety
ISO 45001:2018 / GB/T 45001-2020
- Issued by
- Beijing Zhonghuan Zhian (CNAS C245-M)
- Valid
- 2025-12-17 → 2028-12-16
CPRICR/VC/HM2604352
CPR conformity verification
CPR (EU) 305/2011 · EN 1090-1:2009+A1:2011
- Issued by
- ICR Polska
- Valid
- 2026-04-28 → 2031-04-27
Voluntary verification of conformity (VoC). It is not a Notified Body factory production control certificate — EU-type examination can be arranged on request.
Download PDFEN 1090-1MTZ202604241CPR
Test report
EN 1090-1:2009+A1:2011 · double-wing expansion box
- Issued by
- In-house assessment
- Valid
- 2026-04-24
Assessment carried out in our own workshop. Third-party testing can be arranged for tender requirements.
Download PDFGB 86242026-XJ-0003
Panel fire performance
EPS sandwich panel — B1 (C) class
- Issued by
- Hebei Qihua Building Technology
- Valid
- 2026-04-02
Tested to GB 8624-2012. Rock wool core is available; its own test report is provided with the order.
Download PDFNeed a document that is not listed? Ask and we will send it — some files may require a signed NDA.