The firing pin (stainless steel tube) is a special firing pin for the remote firing device of the detonating tube. It has the characteristics of long-distance firing, strong reliability and high number of firings. It can also fire the detonating tube at close range. The number of fires after inserting into the detonating tube is ≦ times
If the needle adopts outer diameter and inner diameter:
or
or
. It can be customized. #_Copy thumbnail
Bulk wholesale of detonating tube detonating needles for blasting operations in Guizhou Province