We are offering fd blasting apparatus. The product descriptionfd-50100150200 type detonating device is one of the national mine safety emphasized in coal mining blasting must use " blasting network test" of ohmmeter type detonating device. Using the fd detonating device can eliminate damp squib. Blasting machine shell is made of high-strength phenolic glass plastic extrusion. main technical parameters model fd50d fd100d fd150d fd200ddetonating capacity fa 50 100 150 200maximum load resistance 320 620 920 1220peak output voltage v 700-900 1600-1900 2000-2300 2500-2800batteries four 1 # dry batteriesbattery voltage v 6battery short circuit current a 5an end short-circuit current ma 15allowed length of generatrix m 300
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Payment Terms :
T/T
Packaging Details : a
Delivery Time : 7 days
Jining, Shandong, China
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Vivi Zhang (Heng Wang Mining Machinery Co., Ltd)
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