perfluorohexanone heat absorption cooling fire extinguishing

Wanlin Fire Control — China's leading source manufacturer of substation perfluorohexanone fire extinguishing system. FK-5-1-12 / Novec 1230 clean agent systems, zero ODP, GWP 1. UL, FM, CE, EN certified. 15+ years export to 60+ countries. Contact +8613261677119.