
Gas Analysis & Environmental Monitoring Solutions
Wuhan Litian Hongze Technology Co., Ltd. (LTHZ) specializes in gas analyzers, CEMS, and environmental monitoring systems. We deliver comprehensive solutions for industrial and safety applications, providing full lifecycle support from system configuration and manufacturing to commissioning and after-sales service.
Who We Are

What We Manufacture
LTHZ provides a comprehensive range of gas analysis and monitoring instruments tailored to diverse industrial requirements.

Online Gas Analysis Systems
Advanced continuous monitoring solutions delivering high-accuracy, real-time data for harsh industrial processes..

Flue Gas Moisture Oxygen Analyzers
Specialized dual-parameter instruments for precise moisture and oxygen measurement, ensuring combustion efficiency and compliance.

Particle Monitoring Solutions
Robust systems engineered for reliable dust and particulate matter monitoring in demanding exhaust and emission control applications.

Gas Detection & Analysis Instruments
A versatile portfolio of portable and fixed detectors designed for workplace safety, process control, and multi-component analysis.
Engineering, Manufacturing & Quality Assurance
At LTHZ, we integrate advanced R&D with rigorous manufacturing standards to ensure every analyzer performs reliably in real-world conditions.

R&D and Application Engineering
- Core Technologies: Expertise in gas sensing, optical & electrochemical measurement, sampling pretreatment, and system integration.
- Customized Solutions: We evaluate target gases, process conditions (temperature, pressure, dust), and installation environments to recommend the optimal configuration-moving beyond standard products to solve specific application challenges.
Manufacturing & Testing Standards
- Precision Assembly: Strict adherence to defined procedures for electronic components, sensors, and modules.
- Comprehensive Calibration: Every analyzer undergoes gas calibration and measurement verification to ensure accuracy before shipment.
- Functional & Environmental Testing: We validate sensor response, alarms, data communication, and performance under simulated temperature/humidity conditions to guarantee durability.
- Final Inspection: 100% inspection of finished instruments ensures zero defects upon delivery.


Quality Assurance & Certifications
- ISO 9001 Quality Management System
- CE Certification
- National High-Tech Enterprise
- Specialized & Innovative SME
- AAA Credit Rating

Industries We Serve
- Power Generation: Flue gas monitoring and combustion optimization.
- Petrochemical & Oil & Gas: Process gas analysis and safety monitoring.
- Iron & Steel: Emission and process gas analysis for metallurgy.
- Coal & Coal Processing: CO/O₂ measurement and safety monitoring.
- Waste-to-Energy: Continuous flue gas and emission compliance.
- Chemical Processing: VOC monitoring and process gas analysis.
- Environmental Protection: CEMS and environmental data collection.
Application & Project Experience
- High-Temperature Flue Gas Analysis: Specialized analyzers engineered to withstand extreme temperatures and harsh sampling conditions.
- Coal Mill CO Monitoring: Continuous CO detection for critical safety and explosion prevention.
- VOC Monitoring: Robust online solutions for tracking volatile organic compounds in industrial emissions.
- Comprehensive CEMS: Continuous monitoring of SO₂, NOx, O₂, particulate matter, and flow parameters.
- Combustion & Process Gas Analysis: Precision tools optimized for real-time combustion efficiency and chemical process control.
- Industrial Safety Monitoring: Reliable gas detection systems to protect personnel in hazardous environments.


Serving Industrial Customers Worldwide
From Assessment to After-Sales Support
Our free service hotline:400-1234-567
Application Assessment
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Selection & Configuration
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Manufactur & Testing
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Delivery
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Training & After-Sales
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Why Choose LTHZ
Application-Driven Engineering
We don't just supply standard instruments; we customize analyzer configurations based on your specific gas composition and operating conditions.
Rigorous Quality Assurance
Every product undergoes strict calibration, functional testing, and final inspection to guarantee reliable performance before delivery.

Diverse Measurement Technologies
Our portfolio covers a wide range of sensing and analytical technologies for portable, online, and specialized industrial applications.
End-to-End Technical Support
From initial application assessment and system integration to commissioning and after-sales service, we are with you at every step.
Looking for the Right Gas Analyzer for Your Application?
- Measurement Details: Target gases, measurement range, and required communication interfaces.
- Process Conditions: Temperature, pressure, humidity, dust concentration, and sampling distance.
- Installation Environment: Any specific site conditions or constraints.
