High-performance bus-type controllers engineered for continuous monitoring of combustible, toxic, and oxygen level hazards in industrial processing environments.
Bus System Controller
Enhanced Diagnostics
Standard Commercial
Mexico City (CDMX) sits at an average altitude of 2,240 meters (7,350 feet) above sea level. This high-altitude geographic reality translates into lower atmospheric pressure and reduced oxygen concentration compared to coastal facilities. Standard factory-calibrated gas detectors often encounter calibration drift or sensitivity errors when deployed in CDMX without compensation calculations.
For catalytic bead combustible sensors, which rely on oxygen to burn the target gas on a bead surface, the thin air of Mexico City can lead to under-reporting of LEL (Lower Explosive Limit) values. Xinhaosi overcomes this geographic challenge through environmental compensation algorithms integrated into our JB-TB-AT2020 series controller line and smart transmitters, ensuring precise calibration tracking, zero stability, and cross-sensitivity filtering specifically tuned to high-altitude logistics centers, chemical storage zones, and urban pipeline infrastructure.
Note: Calibration profiles are simulated in our CNAS chambers before export to match Mexican installation coordinates.
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 & Lab
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.
Bespoke configurations designed to mitigate toxic risks and explosive gas hazards across Mexican industry sectors.
Engineered for fuel terminals, LPG blending stations, and storage installations throughout the Valley of Mexico. Controllers integrate directly with flame detectors and ESD (Emergency Shut Down) systems via Modbus RTU, preventing catastrophic events.
Serving OEM assembly corridors in neighboring Edomex and Querétaro. Our systems track solvent vapors (VOCs) and CO levels in heat treatment areas, ensuring compliance with local civil protection regulations and worker safety audits.
Optimized for retail plazas, commercial kitchens, and luxury residential complexes within CDMX. Integrated carbon monoxide and natural gas detectors safeguard boiler rooms and underground parking decks through automated ventilation overrides.
As Mexico embraces nearshoring, manufacturing supply chains must remain highly responsive. Our dual-factory infrastructure (located in Chengdu and the newly inaugurated Deyang smart facility) acts as a high-volume manufacturing buffer for global procurement teams. We possess the capacity to output millions of detector units annually, ensuring rapid delivery times and highly competitive pricing models.
By leveraging advanced automated pick-and-place SMD assembly lines, automated optical inspection (AOI), and laser-guided environmental testing chambers, we eliminate quality variance. This ensures that every gas controller and solenoid valve sent to North American and Mexican markets operates flawlessly from Day One, minimizing maintenance loops and reducing overall cost of ownership.
Over 20 years of research and industrial development focused on advanced gas hazard protection.
Established in Apr. 17th, 2003. We launched our 1st generation of gas leak alarms and fire fighting product lines, laying the foundation for our technological footprint.
Initiated production of gas safety valves and expanded OEM operations. Relocated to our corporate office building in Chengdu's Longtan Industrial Park to handle growing capacity requirements.
Achieved 10 million cumulative gas detector units sold. Commenced production at our modernized Chengdu factory and completed our nationwide sales/service support grid.
Launched our self-developed IoT platform, alongside automatic alarm systems, emergency lighting, and evacuation systems. Obtained National High-Tech Enterprise status and was selected as an official supplier to China's Top 5 gas utility corporations.
Began construction of the Deyang Factory. Set up our dedicated Petrochemical & International Business Division and were honored as a Provincial Technology Center.
Deyang smart production base operational. Launching next-generation urban pipeline network monitors, wireless intelligent terminals, and AI-enabled safety shutoff valves.
Explore our fully integrated safety network components, ranging from interlock boxes to solenoid shutoff systems and intelligent wireless receivers.
OEM Multi-Channel
Explosion-Proof Wall Mount
Safety Shutoff Valve
Relay Output Module
Reliable Safety Solutions
UPS / Power Backup
Bus Conversion Unit
Essential technical specifications for procurement managers importing to Mexican industrial zones.
For installations throughout Mexico, especially public works projects or major petrochemical updates (such as those associated with PEMEX distribution lines), safety hardware must conform to local standards. Under Mexican law, certifications require local equivalents of safety integrity levels:
For large-scale factory layouts, selecting the correct communication protocol determines system deployment cost and troubleshooting speeds:
Direct technical answers concerning system architecture, factory customization, and operations in Mexico City.
At 2,240m altitude, the density of oxygen is significantly lower. Catalytic combustion sensors rely on local oxygen to burn trace gas during target detection. Thin air can result in lower reaction rates on the bead, causing the sensor to display artificially low LEL readings. Xinhaosi compensates for this by offering factory-calibrated gas detectors programmed for high-altitude environments, validating baseline calibration in simulated low-pressure conditions inside our CNAS laboratory.
Our controller systems, including the JB-TB-AT2020 series, support modular standard outputs. This includes 4-20mA analog loops, RS485 Modbus, and non-polarized M-Bus configurations. We also provide integrated dry-contact relay outputs to directly drive external exhaust fans, visual alarm strobes, and safety shut-off solenoid valves.
Yes, our industrial line of fixed transmitters and control heads carry comprehensive international certifications including CE, SIL2, and domestic explosion-proof classifications. Our manufacturing units operate in strict compliance with the ISO 9001 standard. Complete testing documentation, safety curves, and calibration certificates can be requested for project validation.
Absolutely. We are direct manufacturers offering end-to-end OEM and ODM services. We customize enclosure designs, silk-screen logos, proprietary firmware parameters, and communication protocol adaptations (such as custom Modbus mapping). Our engineers will collaborate directly with your local EPC or engineering contractor in Mexico to ensure precise field integration.
A gas interlock control box, such as the JB-MK-AT2041/4G, acts as a primary safety gateway. When a linked detector registers concentration values above safety thresholds, the control box cuts power to local supply lines or triggers a magnetic pulse that instantly snaps shut a normally open solenoid valve (like our KT-XF5 series valve). This halts gas flow in less than one second, preventing combustion inside building walls or processing bays.
Get in touch with our design engineers for detailed drawings, wiring diagrams, or custom calibration options calibrated for operations in Mexico City.
