Global Industrial Safety Solutions

Urban Gas Distribution & Monitoring Supplier & Manufacturers

Empowering modern smart cities with next-generation IoT gas sensing technologies, explosion-proof pressure transmitters, and fail-safe automated valves. Founded in 2003, shaping safety for global infrastructure.

Smart Sensing Portfolio

Primary Gas Monitoring Devices

XCS-P3051 Pressure Transmitter

High-Quality XCS-P3051 Pressure Transmitter Manufacturers

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PMC-X602C Gas Pressure Transmitter Controller

OEM PMC-X602C Gas Pressure Transmitter Controller Suppliers

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AT0605 Underground Shaft Gas Monitoring

OEM AT0605 Series Underground Shaft Combustible Gas Monitoring Device Supplier

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GT-AT0616 Underground Shaft Combustible Gas Device

High-Quality GT-AT0616 Series Underground Shaft Combustible Gas Monitoring Device

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AT0635 Wireless Smart Pressure Monitor

OEM AT0635 Series Wireless Smart Pressure Monitor Suppliers

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GT-AT0636 Wireless Intelligent Terminal

High-Quality GT-AT0636 Series Wireless Intelligent Terminal Manufacturers

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GT-AT0637 Wireless Smart Pressure Monitor

High-Quality GT-AT0637 Wireless Smart Pressure Monitor Manufacturers

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GT-AT0617 Underground Shaft Combustible Gas Monitor

High-Quality GT-AT0617 Series Underground Shaft Combustible Gas Monitoring Device

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Industry Deep-Dive

Urban Gas Distribution Infrastructure: The Smart Safeguard Paradigm

Modern metropolitan zones depend fundamentally on the uninterrupted and secure distribution of natural gas, liquefied petroleum gas (LPG), and modern hydrogen-blended fuels. However, this subterranean network presents significant risk profiles. Ageing steel pipes, seismic movements, ground settling, and dynamic traffic loads constantly challenge pipe integrity. Undetected gas leakages in sub-surface confined spaces, such as utility shafts or manholes, can rapidly lead to catastrophic explosive incidents.

As a leading pioneer established in 2003, Xinhaosi integrates cutting-edge micro-electronic detection technology, advanced pressure telemetry, and robust wireless gateways. We transition municipal safety from reactive mitigation to predictive, real-time prevention. By capturing subtle fluctuations in line pressure, relative gas concentration, and ambient temperature, our industrial safety ecosystems ensure that unknown risks become clear, visible, and actionable before disaster strikes.

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Urban Gas Distribution Monitoring Visual representation
Precision Sensing for Smart Utilities

Manufacturing Reliability & Global Footprint

Our commitment to safety and engineering excellence is validated by two decades of industrial growth and localized smart city applications.

20+
Years of Innovation
Delivering gas safety electronics since 2003.
100k+
Active Devices
Installed across worldwide smart city grids.
99.9%
Uptime Reliability
Ultra-low power wireless sensor networks.
SIL2
Global Standards
ATEX, IECEx, and CE certified hardware.

The Chinese Manufacturing Advantage in Gas Sensing & Telemetry

China is home to the world’s most robust industrial supply chains. This structural foundation empowers manufacturers to achieve unprecedented quality control, rapid R&D cycles, and economies of scale. Xinhaosi’s state-of-the-art production base exemplifies these core advantages:

Fully Integrated Component Ecosystem

We source ultra-stable pressure cores, silicon sensors, and industrial-grade wireless modules directly from specialized local supply hubs. This limits assembly bottlenecks and offers unmatched component tracing.

Automated Calibration & Testing

Through robotic calibration stations, each XCS-P3051 and PMC-X602C transmitter undergoes multi-point temperature and pressure cycling. This ensures minimal drift over years of operation.

Global Standard Alignment

Our products are engineered to align with global regulatory baselines. We provide ATEX/IECEx explosion-proof certifications for hazardous zones, alongside reliable CE and RoHS environmental compliance.

Global Procurement & Vetting Dynamics

International procurement departments require far more than low unit costs. Today's global utilities prioritize supply chain resilience, rigorous documentation, and lifecycle support. When sourcing smart safety hardware (e.g. from China to the EU, Americas, or SE Asia), engineering teams look for:

  • Reliability Indexes (SIL Rating): The safety integrity level determines functional reliability under extreme circumstances.
  • Wireless Interoperability: Seamless telemetry via standardized NB-IoT, LoRaWAN, or 4G LTE-M frequencies.
  • IP Rating: Subterranean shafts require at least IP68 ratings to protect against complete water immersion.
  • Field Longevity: Battery life profiles exceeding 5 years for remote locations to control maintenance overheads.

Macro Industry Trends & Localized Application Scenarios

The urban gas landscape is undergoing a massive transformation, driven by digital technology, decarbonization goals, and strict municipal safety standards.

Trend 01

Hydrogen-Blended Natural Gas Monitoring

As cities blend hydrogen into existing natural gas pipelines to lower carbon emissions, monitoring systems must adapt. Hydrogen molecules are smaller and more prone to leaking than methane. This transition requires high-accuracy detectors designed specifically to trace hydrogen gas.

Trend 02

Battery-Powered Edge Intelligence

Traditional wired monitoring is impractical across sprawling pipeline networks. Modern systems rely on battery-operated, low-power smart terminals (such as the GT-AT0636). These systems monitor parameters locally and only transmit data when anomalies occur, extending battery life.

Trend 03

Automated Source-Level Shutoffs

Simply raising alarms is no longer enough. Modern standards require smart monitoring networks to communicate directly with quick-acting solenoid valves. If a leak is detected, the system automatically shuts off the gas supply at the source, preventing escalation.

Localized Application Profiles

Municipalities deploy customized sensor configurations depending on the specific environmental challenges of each location:

Underground gas shafts monitoring
Sub-surface Utility Cavities & Valve Chambers

1. Sub-surface Utility Shafts & Valve Chambers

Underground shafts often accumulate heavy, combustible gases (like LPG) or lighter gases (like methane) in ceiling pockets. The GT-AT0616 and AT0605 series are specifically built for these demanding locations. They feature IP68 ingress protection and targeted diffusion ports to ensure reliable gas detection, even in wet and humid subterranean environments.

2. District Pressure Regulating Stations

In mid-to-high pressure reduction zones, continuous pressure monitoring is essential to prevent downstream damage. Devices like the XCS-P3051 and GT-AT0637 wireless pressure monitors track line pressures in real time. They instantly alert maintenance teams to any dangerous pressure spikes or drops.

3. Commercial Kitchens & Multi-Tenant Buildings

Densely populated spaces, such as shopping centers and high-rise apartments, need rapid-response safety systems. Our household and commercial systems use smart controllers linked directly to KT-XF5 solenoid shutoff valves. In the event of a gas leak, the system immediately cuts off the gas flow to protect occupants.

4. Petrochemical Plants & Storage Terminals

Industrial settings demand durable, explosion-proof equipment. The GTYQ-XP4000B combustible gas detector uses heavy-duty, flame-proof housing and stable catalytic bead or infrared sensors. This design ensures reliable, long-term monitoring in harsh, chemically active environments.

Commercial Industrial Gas Safety application
Industrial & Commercial Gas Safety Applications
Our DNA

X Represents the Unknown Risks. X Represents the Next-Gen Safety Technology.

Xinhaosi core technology visual

Founded in 2003, Xinhaosi has grown into one of the gas safety industry’s most reliable brands. We use advanced electronic detection technologies to make invisible risks visible. Our mission is to protect municipal grids, manufacturing facilities, and residential spaces, building a safer world for everyone.

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Trusted by Global Industry Leaders

We work closely with leading utilities, energy providers, and engineering contractors around the world to ensure system safety and reliability.

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Support Desk

Frequently Asked Questions & Technical Insight

Get answers to common technical and operational questions about our urban gas distribution safety products.

How do wireless pressure transmitters like the GT-AT0637 function in underground settings?
Underground installations often block RF signals. To address this, our systems use low-frequency NB-IoT or LoRaWAN protocols combined with specialized external antennas. This design allows reliable transmission through manhole covers and soil, sending critical data directly to municipal SCADA control rooms.
Why are solenoid valves like the KT-XF5 series designed with a manual-reset feature?
Manual-reset mechanisms are an essential safety safeguard. In a leak, the valve closes automatically to cut off the gas supply. It cannot reopen on its own when the alarm stops. A technician must inspect the site, resolve the issue, and manually reset the valve, preventing accidental gas releases.
What is the expected operating life of the electrochemical and infrared sensors?
Electrochemical sensors typically last 2 to 3 years depending on target gas exposure and humidity. Uncooled infrared sensors (like those in the IR-2610 detector) offer a much longer life, often exceeding 5 to 7 years. They also resist chemical contamination, reducing calibration and maintenance needs.
How do Xinhaosi controllers integrate with external safety networks?
Our gas detection controllers (including the JB-TB-AT2020SE) feature standard RS485 interfaces and Modbus RTU protocols. This allows them to integrate easily with third-party PLC platforms, building management systems (BMS), and industrial SCADA setups.
Advanced Hardware

Solenoid Valves, Detectors & Control Units

IR-2610 Handheld Gas Leak Detector

High-Quality IR-2610 Handheld Uncooled Infrared Gas Leak Detector

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KT-XF5 Gas Solenoid Valve

OEM Industrial Gas Solenoid Valve Normally Opened KT-XF5 Series

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JT-AT2009 Combustible Gas Detector

High-Quality JT-AT2009 Series Household Combustible Gas Detector

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JB-TB-AT2020SE Gas Detector Controller

High-Quality China Gas Detector Controller JB-TB-AT2020SE

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JT-AT2004A Household Gas Detector

High-Quality JT-AT2004A / JY-AT2004A Household Combustible Gas Detector

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GTYQ-XP4000B Explosion Proof Gas Detector

High-Quality GTYQ-XP4000B Explosion Proof Combustible Gas Detector

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JYT0.6-1/2 LPG Regulator

OEM China JYT0.6-1/2 Bottled LPG Regulator Suppliers

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JB-TB-AT2020SEL Gas Detector Controller

OEM China JB-TB-AT2020SEL Gas Detector Controller for Safety Solutions

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News & events

Stay Tuned for the Latest Updates from Xinhaosi & the Industry

Xinhaosi new Handheld Uncooled Infrared Gas Leak Detector launch
May 09, 2026

Xinhaosi Launches New Handheld Uncooled Infrared Gas Leak Detector

Officially launched its new Handheld Uncooled Infrared Gas Leak Detector, featuring dual-technology fusion, ultra-fast response, and long-distance non-contact detection to enhance safety and efficiency in petrochemical, refrigeration, and natural gas scenarios.

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XINHAOSI at Western China Cross-Border E-Commerce Expo
May 08, 2026

XINHAOSI Participates in the 5th Western China Cross-Border Expo

Xinhaosi recently participated in the Chengdu-based expo, bringing together global buyers, manufacturers, and supply chain partners to create new opportunities for international cooperation and overseas business development.

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Sichuan Indonesia Industry Matchmaking Conference
May 08, 2026

XINHAOSI Participates in 2026 Sichuan - Indonesia Matchmaking

Gathered industrial representatives from China and Indonesia to strengthen collaboration and explore new business opportunities for smart gas solutions in the Southeast Asian market.

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All Urban Gas Distribution & Monitoring Products