GIS gas leakage repair, sulfur hexafluoride leak sealing, SF6 leakage repair, transformer pressure leak sealing, porcelain sleeve leakage repair. The main causes of SF6 gas leakage are: poor installation craftsmanship, rough sealing surfaces of components, crude processes, improper material selection leading to corrosion, and aging of sealing rings. SF6 gas leakage mainly occurs in the following areas: 1. Sealing leakage between flanges for sulfur hexafluoride; 2. Pressure gauge joints and density relay joints leaking sulfur hexafluoride; 3. SF6 leakage at the casting between porcelain sleeves and flanges; 4. SF6 leakage at the wiring terminals of density relays; 5. SF6 gas leakage in internal bellows of valves; 6. Sulfur hexafluoride leakage at the sealing of transmission pull rods at the lower part of the body; 7. GIS shell leakage of sulfur hexafluoride; 8. SF6 leakage at the dynamic sealing of transmission pull rods between GIS operating mechanisms and the body; 9. SF6 leakage at the wiring terminals of CT secondary lead wires in GIS equipment; 10. Other leakages. The pressure leak sealing adhesive developed by Qingdao Yuke Company can quickly bond under oil and pressure while the equipment is running, suitable for oil system transformers, flanges, oil-filled pipelines, fuel tanks, oil pipes, etc., addressing oil leakage and seepage caused by pinholes, cracks, welding defects, SF6 leakage repair, and rapid GIS gas leakage repair. Quickly eliminated, no recurrence! Improves equipment operation time and reliability! Qingdao Yuke New Material Co., Ltd. is the technical service provider in China for the former British E-WOOD Company. Over the years, it has effectively integrated advanced polymer technologies at home and abroad to better adapt to the development of domestic industrial equipment. It has become an industry leader in transformer oil and gas leakage repair, having provided technical services to over 100 substations in China, offering continuous technical support to major power enterprises and receiving unanimous praise.