Recently, the first domestic Butow grounded pump protection device developed by Guodian Nanrui was put into operation in the State Grid Xinyuan Beijing Shisanling Power Plant Unit 1 protection and transformation project, breaking the market pattern where China has long relied on foreign imports for this type of pumping unit protection equipment.

Recently, the first domestic Butow grounded pump protection device developed by Guodian Nanrui was put into operation in the State Grid Xinyuan Beijing Shisanling Power Plant Unit 1 protection and transformation project, breaking the market pattern where China has long relied on foreign imports for this type of pumping unit protection equipment.