Engineered for high accuracy, mechanical durability, and seamless integration in demanding commercial and industrial environments.
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 steadily built a robust and comprehensive production and service system, which integrates cutting-edge R&D, intelligent manufacturing with advanced automation equipment, digital marketing across global channels, and professional after-sales support with an experienced technician team.
We specialize in flexible, high-reliability OEM/ODM services, alongside CNAS-Accredited laboratory calibration services that meet international standards. Our diversified portfolio spans industrial and residential gas detection systems, industrial solenoid valves, and urban pipeline network monitors—all engineered to operate flawlessly in complex industrial environments.
“Making Gas Safety Accessible Everywhere” by delivering customized, high-performance monitoring systems designed for volatile process lines.
Chengdu Factory & Head Office: The center of our R&D operations and precision gas instrumentation calibration.
How the convergence of IoT, sensor intelligence, and strict workplace mandates is reshaping the global safety hardware landscape.
Modern industrial environments demand detectors that monitor multiple threats concurrently. Standard portable monitors are transitioning from single-sensor units to multi-gas configurations, housing pellistor, electrochemical, NDIR, and PID sensors to track combustible, toxic, and volatile organic compounds (VOCs) simultaneously without cross-interference.
Legacy monitors only warned the individual user. Contemporary systems feature real-time telemetry (wireless Lora/4G/5G and Bluetooth) linking safety officers directly to operations. Our intelligent gateways, such as the FDG-X304SE Intelligent Data Gateway, enable decentralized monitoring teams to react instantly to localized leaks.
By logging historical exposures, diagnostic data, and sensor health metrics, systems can perform predictive maintenance. Xinhaosi’s graphical monitoring software helps lower equipment failure rates by over 30% by identifying sensor drift and end-of-life characteristics before on-site failures occur.
Deyang Manufacturing Factory: Upgraded production lines utilizing advanced SMT processes and automatic gas calibration.
Global procurement directors face major challenges when selecting OEM portable gas monitors. The equipment must withstand drop tests, chemical exposures, temperature extremes, and operate flawlessly. Compliance with international standards is mandatory.
Xinhaosi's integrated vertical supply chain addresses these requirements, offering customized branding, hardware modification, and firmware development under ISO 9001 guidelines.
Leveraging automated production, vertically integrated component sourcing, and rigorous testing protocols to assure consistent unit safety.
By moving operations into our new, state-of-the-art Deyang factory, we have modernized our SMT (Surface Mount Technology) assembly lines and automated our sensor calibration chambers. Automated testing rigs reduce human error, ensuring that each portable sensor capsule is subjected to precise gas exposures, temperature variations, and humidity tests.
Our supply chain structure is built to withstand raw material shortages. Unlike pure assembly operations, we manufacture critical sub-components in-house, including solenoid valves (such as the dry-battery wireless solenoid valves) and controllers. This vertical integration keeps pricing stable, secures component access, and shortens manufacturing lead times compared to standard industry operations.
Product reliability and traceability are critical in high-hazard industries. Xinhaosi maintains an in-house laboratory accredited by the China National Accreditation Service for Conformity Assessment (CNAS) under the ILAC-MRA framework, operating in accordance with ISO/IEC 17025.
This calibration system ensures that our testing reports are recognized by international regulatory bodies, facilitating market entry for our partners. Every portable monitor, gas controller, and emergency valve undergoes calibration processes against NIST-traceable standard reference materials before dispatch.
Our core products carry authoritative certifications, including national compulsory Products Certification, explosion-proof certification, fire product certification, CPA measurement instrument type approval certificate, as well as CE and SIL approvals. Furthermore, Xinhaosi has been recognized as a "National Quality Integrity Benchmark Enterprise" and a "National Quality Leading Enterprise in the Gas Alarm Industry," while serving as a primary drafting organization for the national standard of solenoid valves.
State-of-the-art testing equipment validating explosion-proof housings and sensor electronics.
How Xinhaosi expanded from a local safety hardware start-up into a global gas instrumentation manufacturer.
Where high reliability and quick response times protect personnel and assets.
Confined utility shafts and underground tunnels are prone to oxygen depletion and accumulations of heavier-than-air toxic gases. Devices like the GT-AT0617 Series are designed for these challenging areas, alerting technicians to hazards prior to entry.
Refineries require gas monitoring solutions capable of withstand abrasive chemical vapors, extreme weather, and mechanical impacts. Built with high-grade alloys, our GTYQ-XP4000 explosion-proof line provides reliable, continuous detection in corrosive and volatile settings.
Lithium-ion battery storage facilities pose fire risks due to potential thermal runaway, which releases hydrogen and carbon monoxide. Implementing XP4000P portable VOC/oxygen monitors alongside smart controllers allows operators to detect off-gassing early, triggering safety response systems.
Answers to common questions about safety certifications, OEM capabilities, sensor technology, and calibration protocols.
Complete safety systems featuring wireless connectivity, intelligent gateways, and automated shut-off mechanisms.
