Model No.:HD-DM/DMZ/DMQ
Product Origin:China
Brand Name:Huadian
Price Terms:FOB, CIF
Payment Terms:L/C, T/T
Certification:ISO9001
Description:Huadian brand copper ground rods are equipped with parts such as couplings, driving heads and drilling heads. Ground rods can be connected by HD-DM copper coupling in same shaft for extend each other, according to different geology quality and application requirements. 1, Ground rod couplings: the coupling is made of brass, counter bored to enclose fully the threads on the rods. The design is ensure that when assembled, there will be direct rod to rod contact when the rod driving force 2, Ground rod driving heads: this accessory will be of high strength steel, threaded to fit the ground rod couplings, the design is ensure that there is direct driving head to rod contact when the rod driving force is applied and the driving head is suitable for reuse 3, The bottom end is connected with special drilling head (connecting bolt) for rooting ground rod