Gold Index: 3383
Baoding Mingrui Optoelectrical Technology Co.,Ltd [China (Mainland)]
Business Type:Manufacturer City: Baoding Province/State: Hebei Country/Region: China (Mainland)
nitrogen injection system for transformer
MRD-BPZM
The system can extinguish the fire immediately through injected the N2 gas into the transformer tank.
2014-06-16