About GESHINE

We engineer trust for industrial emissions, process, and safety monitoring.

A National High-Tech Enterprise founded in 2022 in Wuhan Optics Valley — specialising in tunable-laser (TDLAS) and infrared gas analyzers for the plants that keep modern industry running.

Analyzers are instruments — but the trust behind them is built by people, process, and proof.

Our role is to make emissions compliance, process optimisation, and safety monitoring measurable — with instruments that third-party audits, plant engineers, and compliance officers can rely on.

Supplier Selection

Strict on suppliers, so your plant inherits the discipline.

Four sub-assembly groups drive analyzer performance — optical core, sampling & conditioning, conversion & calibration gases, and electronics / enclosure. Each is sourced against a documented qualification standard and re-audited as part of ISO 9001:2015 procurement controls.

  • Optical core — laser diodes, photodetectors, optical cells audited on wavelength stability and long-term drift.
  • Sampling & conditioning — probes, heated lines, condensers, pumps checked against wetted-material and duty cycle.
  • Calibration gases — certified concentrations with traceable reference and expiry date.
  • Electronics & enclosure — Ex-proof and SIL-rated evidence travels with the finished analyzer.
Read the supplier criteria
Supplier audit and material inspection
Analyzer manufacturing floor — Wuhan Optics Valley
Manufacturing Process

Built in a 1,500 m² Wuhan facility under ISO 9001:2015.

Five analyzer families — extractive TDLAS, in-situ Ex-proof TDLAS, bench-top analyzers, OEM laser modules, and infrared analyzers — share a single production floor in Wuhan Optics Valley. The same team that machines the optics also calibrates the finished stack.

1,500 m²
Facility
5
Product families
ISO 9001
Quality system
Walk the factory floor
Quality Inspection

Three stages, gated by ISO 9001:2015 and functional-safety controls.

Every analyzer passes incoming QC (laser diode lot acceptance, optical cell transmission, electronic board inspection), in-process inspection (alignment, thermal tuning, firmware, calibration), and a Factory Acceptance Test (linearity ≤ ±1% FS, drift ≤ ±1% FS/week, response-time and ingress-protection validation).

Ex-proof units are built to Ex db IIC T6 Gb per GB/T 3836.1 / 3836.2, and safety-rated models add a separate SIL2 functional-safety assessment.

GESHINE inspection laboratory
TDLAS analyzer in operation
Innovation & R&D

Six self-developed detection platforms. 60+ IP assets.

Tunable-diode laser spectroscopy (TDLAS) is our core — ppb-level detection, millisecond response, multi-component without cross-interference. Around it we run five complementary platforms: GFC infrared, NDIR, UV-DOAS, chemiluminescence, and UV fluorescence. The embedded algorithm stack is written in-house.

60+
Intellectual-property assets
20+
Industry standards drafted
2
National-level R&D projects
6
Detection platforms
Field Lessons

Failure modes we’ve engineered out — before they reach your stack.

Wavelength drift, sample-line condensation, NOx converter ageing, optical fouling, cross-interference, Ex-seal ingress — the failures that quietly take analyzers out of compliance are well-documented in the field. We treat them as known engineering problems and pre-empt each one at design time. The register is open, dated, and traceable to your serial number.

Wavelength drift
Line condensation
NOx converter ageing
Optical fouling
Cross-interference
Ex-seal ingress
Vibration drift
Matrix-correction errors
Read the failure-mode register
GESHINE field-failure mode register and R&D bench
Certifications & Trust

Third-party audits underpin every analyzer we ship.

Accredited management systems — ISO 9001:2015 quality, ISO 14001 environmental, ISO 45001 occupational safety — govern day-to-day work. Ex-proof analyzers add Ex db IIC T6 Gb compliance; safety-rated models pass a separate SIL2 functional-safety assessment.

ISO 9001:2015 ISO 14001 ISO 45001 SIL2 Ex db IIC T6 Gb CEP National High-Tech
See the certification stack
CEMS stack — emissions compliance
Mission & Values

What Drives Us

Four commitments shape how the team shows up every day — from the optics bench to the customer’s call at 3 a.m.

Clean air for the communities downwind

Nothing matters more than what people breathe. We build the analyzers that keep stack emissions honest — so neighbourhoods never have to wonder.

Numbers plant operators can trust

When a process engineer runs a combustion line or a CEMS stack, the reading has to be right the first time. That is our job.

Make it easier for our partners to deliver

System integrators, EPC teams, and distributors carry our analyzers to the end site. We give them the tools, training, and service to win the job.

What we measure today is what the next generation will breathe

We cut carbon in our own operations, and we support every partner who wants to do the same.

60+
Patents & IP
16+
Measurable Gases
12+
Industries Served
20+
Standards Drafted
More About GESHINE

Keep exploring the company

Deep-link straight to the page that answers your question — whether you’re auditing us, specifying an analyzer, or evaluating a partner.