Drilling Head
Drill head is made of the high strength steel # 45 and produced by special hardening treatment process. It uses the thread (or riveted) fixed to the ground rods, which is conducive to the grounding rod into the hard soil layer, and this protects the ground rod.
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Mould |
Huadian exothermic welding materials is to melt the metal conductor through the high temperature produced by the oxidized metals in the reductive f... |
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Threaded Ground Rod |
Sectional ground rod are mainly used in the grounding device. Due to its good conductivity, corrosion resistance, tensile strength, low prices, etc... |
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Ground Rod |
Copper bonded ground rod are mainly used in the grounding device. Due to its good conductivity, corrosion resistance, tensile strength, low prices,... |
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Copper Bonded Ground Rod |
Copper bonded ground rod are mainly used in the grounding device. Due to its good conductivity, corrosion resistance, tensile strength, low prices,... |
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Tool Kit |
In the welding construction process, we need use special tools to adjust the mold and folder, insulated protective by work gloves, vegetable brush ... |
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