LNG storage tank masters core technologies including low-temperature product insulation and vacuum acquisition. The design structure is mature and stable, ensuring excellent insulation performance and extended vacuum life. They possess the development capability for vertical and horizontal low-temperature storage tanks with various volumes and different insulation types. Product construction specifications comply with international standards such as ASME VIII-1, EN 13458, and GB/T18442. They can provide supporting LNG storage tank products for filling stations, gasification stations, and plants.