On June 20-22, 2025, the China High Voltage Switchgear Association held its annual meeting at the Shaanxi Grand Hall in Xi'an.

More than 2000 member representatives of the association attended the meeting, and kstone participated as a member unit;
At the same time, Kstone participated in the "Product Exhibition" held at the same time as the conference, with booth numbers 300-301;
At this exhibition, Kstone showcased more than ten products including SF6 quantitative leak detector (explosive model lf-1d+), classic KST-VII micro water meter, purity meter, mixed gas inflation device, recovery separation and purification device, etc;

Booth layout plan, red dot in the upper right corner: KSTONE