Dia:150mm length: 800 1000 1200mm good quality graphite grounding module:   Specification                                                                                      
 Material: Nonmetallic minerals and electrolytes 
 Characteristics: Good conductivity; Low-resistance; Nontoxic and pollution free; Long service life; Lowest price; 
 Offer OEM or ODM mode service.
 
Grounding module is a nonmetallic materials for the main body of the ground, with good electrical 
conductivity and stability characteristics, are widely used in electric power, telecommunications, railway, 
construction, Minning,defense and various types of factories, warehouses and other facilities, grounding lightning protection, 
anti-static grounding, and particularly for high soil resistivity areas and occasions.    
 Product Description                                                          
 1. BST series earthing module adopts stable nonmetallic material as a module of conductive medium, its electrical conductivity is not affected by season;
 2. Moisture absorption moisture, grounding resistance is low, can maintain contact with the soil effectively, grounding resistance is low and can maintain long-term stability
 3. After the big current shock resistance does not increase, also do not have to harden; , brittle fracture phenomenon;
 4. At high soil resistivity area grounding, grounding resistance can be reduced effectively
 5. Grounding resistance affected by season is small, resistance to maintain long-term stability.
 6. Installation is simple, is not affected by climate and geological conditions
 7. Corrosion resistance, non-toxic, no pollution, long service life to the environment.