Case 1: Double pole smoothing reactor 1.2 bushing composite external insulation repair for ± 500kV Anshun converter station of ultra-high voltage Guiyang bureau

Case 2: CT Composite External Insulation Repair of 220kV Xinlong Station of Dongguan Power Supply Bureau

Case 3: Insulation sleeve repair of 110kV Huangge Station of Guangzhou Power Supply Bureau

Case 4: Reinforcement and Repair of Composite Casing at 110kV Nengda Station of Jiangmen Power Supply Bureau

Case 5: CT Composite External Insulation Repair of 220kV Chang'an Station of Dongguan Power Supply Bureau

Case 6: Insulation Repair of 500kV Outgoing Conduit at Guizhou Tianshengqiao Factory