China LoRaWAN Humidity Sensor Factory & Advanced IoT Infrastructure

High-precision climate monitoring systems engineering, OEM/ODM manufacturing, and global supply chains for mission-critical enterprise environments.

Industrial IoT Product Portfolio

High-fidelity environmental monitoring devices featuring robust wired Ethernet, PoE, and wireless sensor nodes.

APEM-5930G TVOC & HCHO Ethernet Data Logger

Custom China APEM-5930G TVOC & HCHO Ethernet Data Logger, Humidity & Temperature Sensor

Integrated multi-parameter sensor deploying precise chemical gas detection alongside ambient humidity/temp arrays.

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APEM-5930 Power over Ethernet Sensor

Custom APEM-5930 Power over Ethernet Temperature and Humidity Sensor

Robust industrial sensor engineered for PoE data networks, eliminating localized power supply requirements.

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APEM-5930G Ethernet Indoor Air Quality Sensor

CE Certification APEM-5930G Ethernet Indoor Air Quality & Ozone Sensor

Certified for European standards, monitoring ambient air quality parameters and atmospheric ozone concentrations.

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APEM-5930G Ethernet Data Logger for Temperature and Humidity

Custom APEM-5930G Ethernet TVOC & HCHO Data Logger for Temp & Humidity

Data logging device utilizing integrated memory architectures to safeguard critical atmospheric measurements.

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APEM-5736 LoRa Temperature and Humidity Sensor

Custom APEM-5736 LoRa Temperature and Humidity Sensor

Low-power long-range wireless sensor utilizing the LoRa physical layer for wide area telemetry coverage.

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APEM-5930G Multi-Parameter Sensor

China APEM-5930G Ethernet Multi-Parameter Sensor for TVOC, O₃, Temp, Humidity

Heavy-duty commercial-grade environmental gateway built with modular gas modules for localized scaling.

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APEM-5930G Industrial Ethernet Data Logger

Custom Industrial-Grade APEM-5930G Ethernet Data Logger for O₂, H₂S, Temp, Humidity

Explosive environment & industrial safety telemetry module tracking dangerous gases and atmospheric dynamics.

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OEM APEM-5930G Ethernet Indoor Air Quality Logger

OEM APEM-5930G Ethernet Indoor Air Quality & Ozone Data Logger

Optimized building ventilation automation system logger supporting customizable data payloads.

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Technological Architecture of LoRaWAN Humidity Sensors

Decentralized, low-power telemetry networks engineered for maximum reliability and signal penetration.

Sub-GHz RF Telemetry

LoRaWAN operates within license-free ISM bands (EU868, US915, AU915, CN470). By utilizing Chirp Spread Spectrum (CSS) modulation, our hardware maintains high receiver sensitivity down to -137 dBm, ensuring deep concrete and soil penetration over distances exceeding 15 km in Line-of-Sight conditions.

Ultra-Low Power Optimization

Featuring sleep currents under 2.5 µA, our custom firmware maximizes battery longevity. By implementing adaptive polling rates and Class A device architectures, standard 19000mAh Li-SOCl2 batteries can operate uninterrupted for over 10 years without maintenance intervention.

Swiss & German MEMS Sensors

We source micro-electro-mechanical systems (MEMS) chips from Switzerland and Germany. These high-fidelity sensing elements provide precise humidity measurements (±1.8% RH) and temperature accuracy (±0.2°C) with minimal sensor drift over long-term operations.

Macro-Industry Solutions & System Integration

Deploying scalable IoT networks across high-stakes industrial, agricultural, and enterprise environments.

Data Centers & Compute Hubs

Modern data center cooling relies heavily on real-time psychrometric charting. Our high-density wireless nodes track temperature and dew point variables inside server rack aisles. By integrating with Building Management Systems (BMS) via Modbus TCP or MQTT, they prevent static discharge and equipment condensation.

Cold Chain & Pharmaceutical Storage

To safeguard temperature-sensitive therapeutics and biological material, ambient parameters must be monitored continuously. Our LoRaWAN sensor arrays offer real-time compliance tracking, complete with redundant local flash storage for data backup during transmission blackouts.

Smart Agriculture & Silos

In outdoor agricultural fields and storage silos, sensor enclosures face pesticide exposure and heavy dust. Our IP67-rated waterproof polycarbonate shells protect sensitive sensing elements while facilitating non-destructive air exchange through specialized PTFE membrane vent plugs.

China Factory 4.0: Supply Chain Resilience & Efficiency

Yingchuanglihe's production hub leverages intelligent automation to guarantee high precision, quality control, and rapid scaling.

Advanced SMT & Assembly

Our 1,500+ square meter factory in Beijing is equipped with high-speed Surface Mount Technology (SMT) lines. This allows us to rapidly place components on multilayer PCBs with minimal human error. Automated Optical Inspection (AOI) systems verify structural solder points, ensuring reliable connection paths on every sensor circuit.

Climate-Controlled Calibration

Every humidity sensor leaving our facility undergoes automated multi-point humidity calibration inside state-of-the-art environmental chambers. Using high-precision reference instruments traceable to international standards, we program offset curves directly into the sensor's EEPROM to ensure accuracy across all operational environments.

Agile Supply Chain Ecosystem

Operating inside China's industrial electronics manufacturing corridor, we benefit from immediate access to premium raw materials, microprocessors, and enclosure components. This localized ecosystem reduces turnaround times for customized firmware or bespoke mechanical enclosures from months to weeks.

About Beijing Yingchuanglihe

A professional environmental monitoring sensor manufacturer based in Beijing, driving technological innovation since 2007.

18+
Years Industry Experience
1500+
Workshops (m²)
5+
Production Lines
100+
Staff Members

Our Structural Advantages

  • 20 Years Experience: Deep technical expertise and field-proven sensor architectures.
  • OEM/ODM Customization: Fully adaptable firmware, payload configurations, and housings.
  • Imported Chips: High-precision components from Switzerland and Germany ensure long-term stability.
  • Global Certifications: Fully certified with CE, FCC, and RoHS standards.
  • Multi-Protocol Support: Easy integration via Ethernet, Wi-Fi, RS485, and LoRaWAN.
  • Responsive Support: Inquiries are addressed within 8 hours by a dedicated technical support team.

Production Workshops & Facility Images

Technological Roadmap & Future Outlook

Driving advancements in environmental telemetry through next-generation connectivity standards and AI integration.

Edge Artificial Intelligence (Edge AI)

To reduce network traffic and payload sizes in crowded RF spaces, our upcoming sensor iterations will incorporate Edge AI computing. The sensors will process raw readings locally, executing anomaly-detection algorithms to transmit only critical event alerts. This approach preserves battery life and reduces payload transmission frequencies.

Direct-to-Satellite LoRaWAN (LR-FHSS)

For installations in remote regions lacking gateway coverage (such as desert pipelines or oceanic shipping), our development path includes Long Range Frequency Hopping Spread Spectrum (LR-FHSS) support. This technology enables direct communication between sensors and low-Earth orbit (LEO) satellite constellations, guaranteeing global connectivity.

Smart Cities & Infrastructure Fusion

As environmental data becomes central to urban planning, our sensors are evolving to support multi-parameter fusion. Future designs will integrate relative humidity and temperature telemetry alongside volatile organic compounds (VOC), carbon dioxide (CO₂), atmospheric pressure, and noise level measurements into a single, low-power LoRaWAN payload.

Procurement & Customization for Global Enterprises

Meeting the strict quality, logistics, and design requirements of global enterprise buyers.

Custom payload structures

We adapt firmware byte payloads to fit existing network architectures, supporting standard formats like Cayenne LPP, Modbus register maps, or optimized custom JSON formats.

Bespoke Enclosure Engineering

From chemical-resistant PTFE covers to explosion-proof metal housings, we customize sensor enclosures to meet challenging industrial environments.

Localized Testing & Compliance

We help clients navigate regional wireless regulatory hurdles, providing certified test documentation for FCC, CE, IC, and telecommunications standards.

Company Milestones & History

From our founding in 2007 to developing advanced autonomous driving integration and smart pipeline systems.

2007
The company was founded and developed an intelligent environmental monitoring terminal based on the TCP/IP network protocol. In the same year, the initial version of environmental monitoring software was developed.
2008
In collaboration with Mocha Software, a leading domestic network management software company, a series of SNMP protocol-supported environmental monitoring products, TH-5939, were launched.
2009
In partnership with Switzerland's COMLAB, the TH-5869 protective Ethernet environmental monitoring device was introduced, successfully applied in high-speed rail projects such as the Beijing-Kowloon Line, Beijing-Shanghai Line, and Wuhan-Guangzhou Line.
2010
Cooperating with Founder Technology, the APEM-6100 Ethernet environmental monitoring device was launched. This product was among the early environmental monitoring devices to adopt Power over Ethernet (PoE) technology.
2012
Collaboration with Taiwan's Foxconn, combined with the influence of clients in the industry, established the company's products as one of the industry standards for environmental monitoring in production workshops.
2015
In partnership with Baidu, the next-generation APEM-5900 Ethernet intelligent environmental monitoring terminal was launched, successfully deployed at Baidu's Yangquan Data Center. The environmental monitoring software was also upgraded that year to support a multi-parameter environmental monitoring system, further expanding its functional range.
2018
A smart solutions system was introduced, adopting and implementing multi-scenario project cases. The monitoring system expanded horizontally, starting with smart data centers.
2019
An integrated outdoor cabinet monitoring system was launched, successfully applied in projects such as Huawei and China Merchants Huaruan ETC expressway initiatives.
2021
Deep involvement in the research, design, and development of Beijing's high-level autonomous driving road test integrated boxes and edge computing gateways, providing highly reliable road test equipment solutions.
2023
Participation in the construction of intelligent computing center projects, providing key technical support in core areas such as the establishment of intelligent computing infrastructure.
2024
The company established joint business divisions with Beijing Enterprises Water Group and co-founded a Beidou business division with Beijing University of Civil Engineering and Architecture. Technological breakthroughs were achieved in the fields of smart pipeline network monitoring and Beidou high-precision deformation monitoring. Additionally, the company obtained Internet Data Center (IDC) business qualifications in the same year.

International Certifications & Exhibitions

Verified regulatory compliance, design certifications, and global industry trade exhibitions.

Company & Quality Management Certificates

Product Compliance Certifications

Exhibitions & Global Industry Presence

Industrial Grade Sensors Selection

Select from our certified Ethernet, Wi-Fi, and multi-gas atmospheric loggers for your monitoring system.

APEM-5930E Ethernet Sensor Probes

China APEM-5930E Ethernet Temperature Humidity Sensor Probes

Equipped with highly customizable external cable probes to reach confined spaces and high-heat environments.

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APEM-5930 Power over Ethernet Custom Sensor

China APEM-5930 Power over Ethernet Temperature and Humidity Sensor

Customizable PoE system sensor delivering long-term monitoring data directly to network servers.

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APEM-5930P Atmospheric Pressure Sensor

Custom APEM-5930P Ethernet Sensor: Temperature, Humidity, Atmospheric Pressure

Advanced monitoring solution combining absolute barometric pressure analysis alongside standard temperature arrays.

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APEM-5930W WiFi Temperature Humidity Sensor

Wholesale WiFi/Wired APEM-5930W Ethernet Temperature Humidity Sensor

Dual-mode network configuration supporting wired RJ45 and wireless Wi-Fi link fallbacks.

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APEM-5930E Ethernet Sensor with Optional Probes

Custom APEM-5930E Ethernet Temperature Humidity Sensor with Optional Probes

High-precision sensor with detachable external probes, perfect for calibration replacement routines.

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OEM APEM-5930W Ethernet Sensor

OEM APEM-5930W Ethernet Temperature Humidity Sensor from China Factory

Factory-level customization option for systems integrators requiring private labeling and unique firmware payload mappings.

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OEM APEM-5930G TVOC HCHO Logger

OEM APEM-5930G: China Suppliers' Factory Ethernet TVOC & HCHO Logger

Multi-channel sensor tracking chemical indoor air pollutants and ambient climate data via Modbus/TCP.

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OEM China APEM-5930G Data Logger

OEM China APEM-5930G Ethernet TVOC & HCHO Data Logger

High-precision gas and ambient environmental data logging module optimized for commercial building ventilation systems.

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Frequently Asked Questions

Technical answers to help engineers, procurement teams, and systems integrators select the right hardware.

What is the typical long-term sensor drift rate for Yingchuanglihe humidity sensors?

Our industrial-grade sensors utilize imported MEMS chips from Switzerland and Germany, which feature an extremely low drift profile. Under normal operating conditions (10°C to 50°C, 20% to 80% RH), the relative humidity drift is less than <0.25% RH per year. For environments with persistent organic solvents or high chemical contaminants, we offer specialized protective filters to maintain sensor accuracy.

Do you support customized LoRaWAN payload formats for integration with third-party LNS?

Yes, we provide full OEM/ODM firmware customization. Our engineering team can configure the sensors to output standard formats such as Cayenne LPP, or write a bespoke payload structure that optimizes byte length to minimize airtime. We provide decoders for platforms like ChirpStack, The Things Network (TTN), and AWS IoT Core.

Which sub-GHz frequency plans are supported by your LoRaWAN hardware?

Our LoRaWAN humidity sensor designs support all major regional ISM bands, including EU868, US915, AU915, AS923, and CN470. These regional configurations are flashed during factory calibration, ensuring compliance with local RF regulations and optimal network performance.

How does Power over Ethernet (PoE) benefit your wired sensor catalog?

Devices like the APEM-5930 series utilize Power over Ethernet (PoE) to combine power and data transmission into a single RJ45 cable. This setup simplifies installation in data centers, cleanrooms, and warehouse environments by eliminating the need to install localized AC outlets, saving time and money.

What quality control standards does your Beijing factory follow?

Yingchuanglihe operates under an ISO9001 certified Quality Management System. Our factory testing processes include Automated Optical Inspection (AOI), multi-temperature environmental chamber calibration, vibration stress tests, and final radio frequency (RF) output analysis. These steps ensure every sensor performs reliably in the field.