Kunyuan Instruments delivers its second domestically produced GDMS to Suzhou Bofei.
Kunyuan Instruments delivered its second domestically developed “Sparkle-type” high-resolution Glow Discharge Mass Spectrometer (GDMS) to Suzhou Bofei in early July 2026, just three months after the first unit was handed to Kehui Testing. This milestone marks China’s self-developed GDMS transitioning from initial breakthroughs to large-scale commercialization and mass production.
- Full Independence: Features a completely self-controlled hardware architecture (glow discharge ion source, magneto-electric dual-focusing analyzer, wide-dynamic-range detector) and independently developed cross-platform software (Windows/Linux/domestic OS).
- Performance: Ultra-low background (<0.5 ppm for C, N, O), detection limits <1 ppb (some sub-ppb), three switchable resolutions (400/4,000/10,000), fast analysis speed, and high operational stability.
- Streamlined Workflow: Proprietary software enables one-stop tuning, spectral visualization, multi-dimensional analysis, standardized calibration, and multi-format data export.

The company delivery cycle has stabilized at under 6 months; multiple assembly/debugging stations are running simultaneously, with more units scheduled for H2 2026.Breaks a long-standing foreign monopoly, offering domestic labs, semiconductor fabs, metal producers, and new energy material manufacturers a reliable, cost-effective alternative to imported GDMS systems.
Backed by the “14th Five-Year Plan” National Major Scientific Instrument Project, Kunyuan Instruments will expand production capacity and continuously iterate hardware/software capabilities. The company aims to strengthen end-to-end independent controllability across China’s advanced materials testing industry chain.

