Gas System Flow Switch

Sustained-Release Perfluorohexanone Fire Extinguishing Patch China manufacturer. Perfluorohexanone FK-5-1-12 Novec 1230 clean agent fire suppression. UL listed, FM approved, CE, NFPA 2001, ISO 14520. Zero ODP, eco-friendly. OEM/ODM, wholesale, global shipping to Germany. Contact: wanlinfirecontrol@163.com