Engineered for extreme precision and reliable warning against volatile hazards. Explore our high-demand OEM/ODM product series.
The global domestic gas safety industry is witnessing a structural shift driven by modern urbanization and tightened municipal directives. Rapid urbanization has concentrated populations into high-rise residential complexes and smart multi-family buildings. Because of this concentration, combustible gas leaks present catastrophic threats that extend far beyond a single unit. As a result, the regulatory focus has evolved from passive warning devices to integrated, active mitigation setups.
Intelligent IoT Systems: Modern regulations, such as EN 50291 and UL 1484, increasingly require gas alarms to feature integrated output mechanisms. These mechanisms interface directly with home automation networks or trigger automatic gas shut-off valves. This proactive integration prevents combustible gas concentrations from reaching the lower explosive limit (LEL).
Protecting spaces against Natural Gas (Methane) and Liquefied Petroleum Gas (Propane/Butane) leaks with hyper-sensitive catalytic combustion sensors.
Detecting odorless, colorless, and deadly CO buildup through advanced electrochemical sensors to ensure comprehensive home compliance.
Founded in 2003, Xinhaosi stands as a leading brand in the global gas safety landscape. Over the past two decades, we have established a highly specialized research, development, and manufacturing infrastructure. Operating from our state-of-the-art facilities in Chengdu and Deyang, we provide global B2B procurement partners with flexible OEM/ODM integration, advanced automated assembly, and a robust CNAS-accredited calibration framework.
Our product catalog spans household gas alarms, commercial gas monitoring systems, and smart solenoid shut-off valves. Each component is engineered to operate reliably in harsh environments and meet strict safety standards. By supplying tens of millions of units annually, we support safe energy use across diverse sectors, including residential real estate, petrochemical logistics, and public infrastructure.
Quality management at Xinhaosi is structured around the ISO9001 standard. Our gas safety products carry prestigious national and international certifications, including compulsory product certifications, explosion-proof ratings, fire protection ratings, CE, and SIL approvals. This level of compliance ensures smooth market entry across North America, Europe, and the APAC region.
Our advanced in-house testing facility is certified by the China National Accreditation Service for Conformity Assessment (CNAS) and operates under the ILAC-MRA mutual recognition framework. Governed by ISO/IEC 17025 regulations, the lab performs rigorous testing on sensor drift, environmental aging, thermal shock resistance, and electromagnetic compatibility. This comprehensive testing ensures that every device meets the highest safety standards before leaving our facility.
Our transition from a local fire equipment manufacturer to a global provider of smart IoT gas safety systems.
Established on April 17th, 2003. Launched our first-generation gas leakage alarms and fire protection products, establishing a strong reputation for reliability in residential safety markets.
Expanded manufacturing capabilities by initiating safety valve production. Extended global OEM partnerships and relocated our core offices to the Longtan Industrial Park to optimize production workflows.
Surpassed 10 million units in cumulative residential gas detector sales. Moved to our custom Chengdu production plant and introduced dedicated fire power monitoring systems.
Developed and launched our in-house IoT cloud management platform. Awarded national High-Tech Enterprise status and achieved qualified official supplier status for China's top five gas energy conglomerates.
Broke ground on the Deyang manufacturing base. Established a dedicated Petrochemical and International Business Division to customize equipment for high-risk industrial environments.
Completed construction and opened the Deyang smart factory. Launched AI-driven safety valves, wireless detection systems, and advanced solutions for urban pipeline network monitoring.
Leveraging deep industrial clusters in Sichuan to source high-grade plastics, precision electronics, and premium gas sensors, achieving competitive manufacturing costs without compromising component quality.
Our production facilities utilize automated surface mount technology (SMT), ultrasonic plastic welding, and automated multi-gas calibration chambers. This integration keeps batch quality highly consistent.
Offering extensive hardware and software customization, including localized shell modifications, regional alarm tone configurations, and custom wireless communication protocols (ZigBee, Z-Wave, Wi-Fi, LoraWAN).
How our gas detectors and integrated monitoring networks safeguard environments globally.
Standalone and cloud-connected alarms designed to detect residential natural gas or LPG leaks, providing early warning signals and automatically closing the main gas supply line.
Networked, bus-type gas safety monitoring systems that aggregate data from multiple units to a central building safety station, facilitating rapid automated containment.
Tailored carbon monoxide and combustible gas monitors designed for enclosed public areas, such as underground garages, building utility closets, and boiler rooms.
From single-point home alarms to multi-zone controllers, explore our heavy-duty commercial and explosion-proof safety solutions.
Crucial compliance, installation, and operation insights for global sourcing managers and safety engineers.
