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Guangxi Long'an Hetai Project Achieves First-Time Success in No. 3 Boiler Hydrostatic Pressure Test
Release time：
2026-07-02
On June 2, the Guangxi Long'an Hetai Cogeneration Project, undertaken by the Second Engineering Company of the Group, reached a key milestone. The project's last boiler—No. 3 Boiler—successfully completed its hydrostatic pressure test with flying colors on the very first attempt, with all equipment indicators meeting requirements and fully complying with design specifications and national standards. The smooth passage of this test marks the successful completion of all boiler main-body installation tasks for the entire project, officially ushering the construction into a new phase of final sprint toward completion. This lays a solid quality foundation and hardware guarantee for subsequent system commissioning, full-unit startup, and scheduled commercial operation.
Throughout the entire test process, operations remained stable and well-controlled. The pressure of the entire pressure-bearing system of No. 3 Boiler remained stable with satisfactory operating condition. All pressure-bearing components, weld seams, and joints showed no leakage, no deformation, and no abnormal sounds. All inspection data exceeded national codes and design standards, perfectly achieving the high-quality construction goal of "one-time pressure test, one-time qualification, one-time excellence."
This milestone success fully demonstrates the Group's robust technical strength and mature construction experience in the field of large-scale industrial boiler installation, and has earned high recognition from all participating parties through efficient performance delivery and high-quality construction.
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