Coupler material: brass or bronze;

Driving head material: high tensile steel;

Drilling head material: high tensile steel.

hort Description:
 Earth Rod Accessories
1.  Coupling: made of brass and counter bored to make certain the threads of the Earth Rods are completely enclosed.
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.
Driving Heads are made from hardened and tempered steel. lt is used protect the internal .
thread and the top of the earth electrode when being driven into the ground.

Our promise：
1.Provide quality guarantee
2.Provide customers with special customized services
3.Buy terminal to send hydraulic tools
4.Fast delivery
5.Cost-effective

Our Advantages：
1 :Good faith to the customer is our operating purposes. According to the requirements of customers, we strictly request the delivery time of contracts, making sure we delivery on time.
2: Strict inspection of product quality before shipment and track the life of the product. We also have passed ISO, CE, ROHS Certifications.
3: We have exported to 50 countries and obtained positive feedback and praises. Our professional technical and sales team also equipped with rich operation experience.
4: Offer OEM, Customized Service and best aftersales services for customer. Anything about our company and products, free to contact us and we will try our best to help you out.