Supreme Cord Relay is a non electric surface delay detonator relay which provides delay between holes and rows in open excavation blasts using Solarcord, Supreme Cord Relay can be used anywhere in Solarcord line,
Supreme Cord Relay is a non electric surface delay detonator relay which provides delay between holes and rows in open excavation blasts using Solarcord, Supreme Cord Relay can be used anywhere in Solarcord line,