1. The utility model for multi point grounding.
2.grounding with high efficiency
3. safe and reliable operation.
4. we supply other models 250A, 350A, 500A, 600A; The material could be steel , iron  and brass.
5.In order to meet the requirments of the international markets we also manufactur korean type,hollandtype,Italian type,Germany type,new japanese type,new germany type,our products have been sold to all over the world which are warmly welcomed by customers.