Invention patent


Detonation tube with good blasting impact effect

Detonation tube with good blasting impact effect

Patent certificate of contact type large resistance safety electric detonator

Patent certificate of contact type large resistance safety electric detonator

Patent certificate of contact type large resistance safety electric detonator

Patent certificate of contact type large resistance safety electric detonator

Electronic detonator with safety corner box

Electronic detonator with safety corner box

Detonating tube

Detonating tube

Dosing device for detonating tube production

Dosing device for detonating tube production

Finished product transportation device for detonating tube production

Finished product transportation device for detonating tube production

Automatic dosing device for detonating tube production

Automatic dosing device for detonating tube production

Cutting device for detonating tube

Cutting device for detonating tube

Seismic exploration electronic detonator

Seismic exploration electronic detonator

Arc ignition electrode

Arc ignition electrode

Anti-blasting vibration electronic detonator

Anti-blasting vibration electronic detonator

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