Best Partners in Maintenance of Electric Power Facilities
Hanwootech
Prevention
Duct sealing inspection system
Duct sealing inspection system
Block leaking from the conduit by inflating the device
Available for all conduit sizes
Can be used in running water
30 Years of Maintenance
CO2 gas or air injection
Product Introduction
Duct sealing inspection system
Feature
Block leaking from the conduit by inflating the device