Explore our core range of gas detection controllers, low voltage distribution systems, and robust solenoid control valves built for industrial safety.
Modern industrial operations face unprecedented risks related to combustible gases, high-pressure lines, and chemical processing. Traditional solenoid valve controls rely on centralized supervisory systems that often introduce communication latency, increasing response times during catastrophic leakage events. In critical safety applications, a delay of milliseconds can mean the difference between automated containment and severe accidents.
As a leading OEM Solenoid Control Manufacturer, Xinhaosi has pioneered the integration of intelligent Edge Analytics directly within the solenoid valve and controller nodes. By combining pressure transduction, localized temperature monitoring, and high-frequency solenoid actuation, our systems make independent shutdown decisions directly at the pipeline node. This minimizes dependency on external network uptime, aligning with the industry's transition toward decentralized, fail-safe IoT architectures.
Compliance with standard international specifications ensures that our solenoid systems plug-and-play into existing SCADA frameworks with zero firmware modifications required.
Two decades of dedicated manufacturing, R&D innovations, and robust global partnership networks.
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, professional after-sales support with an experienced technician team, flexible OEM/ODM services, as well as CNAS-Accredited laboratory calibration services that meet 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 adapt to complex working environments and strict safety requirements. We produce and sell tens of millions of units annually, catering to a wide range of industries that demand reliable gas detection solutions, including oil & gas exploration and production, petrochemicals, urban gas distribution, automotive manufacturing, pharmaceuticals, new energy, steel production, and beverage processing.
Guided by the core mission of “Making Gas Safety Accessible Everywhere,” we consistently deliver high-performance, reliable products and customized solutions tailored to each client’s unique needs. Every item we manufacture undergoes rigorous quality control tests, and every service we provide is backed by our professional technical team, fully embodying our unwavering commitment to safeguarding gas safety across both industrial workplaces and residential environments, and striving to build a safer world with sustainable gas safety technologies.
Chengdu Factory & Office
Deyang Factory
State-of-the-art automated production ensuring repeatability and micro-tolerance precision.
Utilizing high-speed SMT placement lines and robotic arm coil winding machines to eliminate human placement errors and ensure consistent magnetic flux across every solenoid production lot.
Precision calibration of core gas pressure sensors and electromagnetic solenoid components takes place in ISO-certified cleanroom spaces, minimizing airborne contamination variables.
Every product line is pressure and electrical isolation tested within our CNAS-accredited testing facility, guaranteeing international reliability and local compliance benchmarks.
Adhering to ISO9001 quality management system standards, Xinhaosi's core products have obtained 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 as CE, SIL. Additionally, Xinhaosi holds honors such as "National Quality Integrity Benchmark Enterprise" , "National Quality Leading Enterprise in the Gas Alarm Industry," member of the China Fire Protection Association, and the main drafting organization for the national standard of solenoid valves, further confirming its industry influence and reputation.
In the field of intellectual property, Xinhaosi has built a robust innovation system with over 50 patents and software copyrights . These patents cover core technological areas, including a graphical monitoring system for gas detection and alarm, which enables predictive maintenance based on historical data to reduce equipment failure rates by over 30%, and a solenoid valve with flow monitoring functionality that integrates flow detection and alarm capabilities . The company also pioneered China's first networked bus-type gas leakage monitoring system and the only maximum-point gas leakage monitoring system certified by the Ministry of Public Security, demonstrating its leading position in cutting-edge technological research.
Our in-house laboratory is accredited by the China National Accreditation Service for Conformity Assessment (CNAS), recognized both domestically and internationally under the ILAC-MRA framework. It operates in accordance with ISO/IEC 17025, the international standard for testing and calibration laboratories. It provides reliable and traceable testing services for gas detection and alarm products, solenoid valves, and related safety equipment. Test reports issued by the CNAS-accredited laboratory are widely accepted by regulatory authorities, certification bodies, and customers in China and overseas, helping to ensure product quality, safety compliance, and market access.
Analyzing market changes and technological shifts in industrial flow safety and control systems.
Solenoids are evolving from passive mechanical parts to intelligent IoT terminals. Contemporary designs require embedded microprocessors for self-diagnostic and edge-computing tasks. Valves can now report their actuation speed, coil temperature, and seal degradation state to cloud networks via Modbus, LoRaWAN, or NB-IoT connections, reducing total downtime by up to 30% through targeted preventive maintenance.
With massive carbon neutrality targets established globally, lowering standby power consumption of solenoid systems is vital. Traditional valves consume power continuously to remain in an open or closed state. Modern trends shift toward magnetic latching solenoids, which require only a brief pulse of energy to alter states and zero holding current, slashing energy consumption by more than 90%.
Deep-sea exploration, desert pipelines, and polar natural gas fields demand rugged construction. Valve assemblies must remain stable under severe environments (-40°C to +80°C) with explosion-proof standard casings (Ex d IIC T6). Material sciences are adapting rapidly, employing corrosion-resistant alloys and fluorocarbon sealing systems to survive high-humidity and high-sulfur gases.
How Xinhaosi addresses critical pain points in international supply chain and engineering specifications.
Global buyers need products with verified CE, SIL (Safety Integrity Level), and localized explosion-proof certificates. Our CNAS accredited laboratory ensures pre-shipment tests are compliant with EU and American directives.
No two pipeline setups are identical. We provide bespoke mounting interfaces, specialized coil voltages (DC12V, DC24V, AC220V), custom seal compounds, and tailored alarm limits for gas detection systems.
Having dual manufacturing locations in Deyang and Chengdu ensures strong manufacturing redundancy. If supply chain challenges impact one area, output transitions seamlessly to minimize global delivery delay risks.
Industrial engineers need complete traceability for every valve component. We supply extensive test documentation, raw material certificates, and QA inspection logs with every production run.
Providing specialized systems to secure operations across diverse, high-risk industrial environments.
Oil gas exploration and chemical processing complexes require explosion-proof control mechanisms. Our heavy-duty gas solenoid valves are certified to prevent thermal energy release in volatile environments, integrating directly with flame and gas monitoring devices to provide multi-layered fail-safe safety barriers.
Municipal networks require continuous, low-power telemetry to detect micro-leaks and isolate pipelines quickly during seismic events. Our bus-type networked gas monitoring devices and rapid shut-off valves provide regional safety integrity across long-distance distribution pipelines.
From automotive painting booths to beverage carbonation systems, automated gas supply safety is paramount. Our custom power control boxes and gas transmitters regulate delivery systems and shut off gas flow immediately when anomalies are identified.
Xinhaosi's technical roadmap outlines the future of smart infrastructure control. We are actively developing next-generation intelligent valves that incorporate multi-spectral optical gas sensing elements within the valve body, removing the need for separate external sensors. This integration simplifies system wiring and speeds up automatic shutoff response times during leaks.
We are also optimizing our low-power solenoid architectures to make them compatible with energy harvesting systems, utilizing local pipeline vibration and thermal gradients to power valve electronics. This enables long-term operation in remote environments where external power grids are unavailable, providing reliable safety control off the grid.
Charting two decades of growth, technological shifts, and structural milestones.
● Established in Apr. 17th, 2003.
● Launched the 1st generation of gas leak alarm & fire fighting products.
● Started gas safety valve production.
● Expanding on OEM business.
● Moved to the office building in Longtan industrial park.
● 10 millions pcs gas detector sales achieved.
● Moved into Chengdu factory building.
● Completed sales & service network across China.
● Launched the fire power monitoring system products.
● Self-developed IoT platform launched.
● Launched fire automatic alarm, emergency lighting, and evacuation systems.
● Obtained high-tech enterprise certificate.
● Qualified official supplier of China’s top 5 gas suppliers.
● Started Deyang factory construction.
● Established the Petrochemical & International business Division.
● Awarded the title of Sichuan Provincial Technology Center.
● Deyang factory construction completed and operation started.
● Launched urban gas pipeline network monitoring products.
● Launched wireless detection products.
● Launched AI safety valve products.
Technical and procurement inquiries regarding solenoid control valves and safety networks.
Explore our specialized gas safety line, offering explosion-proof detection and household monitoring solutions.
