Gas Insulated Switchgear Manufacturer

Our Strengths as a Gas Insulated Switchgear Manufacturer
1. Industry-Leading GIS R&D Capability

The first domestic enterprise to complete R&D, network access testing, and batch supply of *standardized & customized GIS* (SF6-insulated, SF6-free, environmentally friendly). Covering 12kV/24kV/40.5kV/72.5kV, meeting medium-high voltage power grid demands.

2. CNAS-Accredited In-House Lab

Lab certified by CNAS (China National Accreditation Service for Conformity Assessment) – conducts full GIS performance tests: SF6 gas leakage rate test (<0.1%/year), insulation strength test, mechanical operation life test (≥10,000 times), and extreme temperature resistance test (-30℃~+50℃).