Certifications&Reports

Company Certificates

* ISO9001 quality management system certification

* ISO14001 environmental management system certification

* ISO45001 occupational health and safety management system certification


Product&System Certificates

* CCCF certification

* FM4990 approval


Additional testing reports

* Service life

* Halogen and heavy metal-free

* Explosion-proof

* Watertight and airtight

* ......


Testing reports

* GB23864-2023, GB28374-2012, ASTM E814 testing report

Design Gallery

Design drawings in penetration and joints system.