Explore our top-tier, certified gas leakage detectors, explosion-proof systems, and industrial solenoid valves engineered for complex operations worldwide.
Exploring semantic search paradigms in hazard containment and pipeline network monitoring.
Chengdu Factory & Office
Deyang Factory
Founded in 2003, Xinhaosi is one of the most influential and trusted brands in the global gas safety industry. Over the past two decades, we have built a comprehensive production and service system. This framework integrates cutting-edge R&D, intelligent manufacturing with advanced automation equipment, digital marketing across global channels, and professional support through our experienced technician team.
Additionally, we provide flexible OEM/ODM options and CNAS-Accredited laboratory calibration services that conform to international standards.
Our diversified product portfolio covers industrial & residential gas detection & alarm systems, industrial & household gas solenoid valves, and urban gas pipeline network monitoring systems—all engineered to operate reliably in complex working environments. We produce and sell tens of millions of units annually across many sectors, including oil & gas exploration, petrochemicals, urban gas distribution, automotive manufacturing, pharmaceuticals, new energy, steel production, and beverage processing.
Guided by our core mission, "Making Gas Safety Accessible Everywhere," we deliver high-performance products and custom configurations. Every item we manufacture undergoes strict quality control testing to safeguard both industrial workplaces and residential environments.
Adhering to ISO9001 quality management standards, Xinhaosi's core products hold a full range of authoritative certifications, including national compulsory Products Certification, explosion-proof certification, fire product certification, CPA measurement instrument type approval certificate, and international approvals like CE and SIL.
Additionally, Xinhaosi has received honors such as "National Quality Integrity Benchmark Enterprise" and "National Quality Leading Enterprise in the Gas Alarm Industry." We are also a member of the China Fire Protection Association and served as the main drafting organization for the national standard of solenoid valves, demonstrating our industry influence.
In the field of intellectual property, Xinhaosi maintains an innovation system supported by over 50 patents and software copyrights. These patents cover core technologies, including a graphical monitoring system for gas detection and alarms that enables predictive maintenance based on historical data. This approach helps reduce equipment failure rates by over 30%. We also engineered a solenoid valve with flow monitoring functionality that integrates flow detection and alarm capabilities, and introduced China's first networked bus-type gas leakage monitoring system.
Our in-house testing laboratory is accredited by the China National Accreditation Service for Conformity Assessment (CNAS) and recognized internationally under the ILAC-MRA framework. Operating in accordance with ISO/IEC 17025, our lab provides reliable testing services for gas detection systems, solenoid valves, and safety equipment to ensure product quality and regulatory compliance in overseas markets.
Decades of steady development, technological innovation, and growth from a regional factory to a global safety brand.
● Established on April 17th, 2003.
● Launched our 1st generation of gas leak alarms and fire fighting safety products.
● Initiated in-house gas safety solenoid valve production lines.
● Expanded our global OEM services and moved to our Longtan Industrial Park offices.
● Achieved cumulative sales of 10 million gas detector units.
● Relocated into our Chengdu factory and completed a national sales and service network.
● Launched fire power monitoring systems to expand our safety portfolio.
● Developed and launched our proprietary Gas Safety IoT Platform.
● Released automatic fire alarms, emergency lighting, and evacuation systems.
● Awarded the High-Tech Enterprise Certificate and qualified as a supplier to major energy groups.
● Commenced construction on our Deyang Factory facility.
● Established our Petrochemical & International Business Division to serve global markets.
● Certified as a Provincial Technology Center in Sichuan.
● Deyang Factory completed construction and began full-scale operations.
● Launched urban gas pipeline network monitoring solutions.
● Rolled out wireless gas detection products and AI-assisted safety valves.
Anticipating safety demands in gas leak detection infrastructure through advanced R&D.
Providing specialized safety architectures to protect municipal networks, production plants, and heavy industrial facilities.
Municipal gas networks span vast subterranean layouts, presenting distinct challenges in leak localized tracking. Factors like ground shifts, micro-seismic movements, and pipe aging can cause unexpected integrity failures. The consequences range from gradual gas loss to serious subterranean build-ups under major roadways.
Our integrated approach utilizes bus-type monitoring systems alongside automated solenoid shutoff valves. When a sensor registers levels exceeding safe limits, the localized valve shuts down flow within milliseconds. This rapid response isolates the line and transmits telemetry to central SCADA systems to initiate repairs.
Refineries present demanding operating conditions, where equipment must endure extreme temperatures, high pressures, corrosive environments, and hazardous gases. Reliable gas detection is critical, as failures can lead to toxic exposure or fire hazards.
We supply explosion-proof detectors equipped with catalytic combustion and electrochemical sensors. These units feature enclosures designed to resist high pressures and harsh weather. Working alongside optical flame detectors, they provide continuous, long-term monitoring for petrochemical facilities.
Expert technical insights regarding industrial gas detection standards, sensor calibration, and system configurations.
Ensure complete process protection with our line of industrial solenoid valves, multi-channel controllers, and pressure transmitters.
