WJIECO Factory
WJIECO is a trademark owned by Wei Jiang Technology (Changzhou) Co., Ltd., a Chinese manufacturer based in Changzhou, Jiangsu province, China. The WJIECO name is registered in multiple product categories with the United States Patent and Trademark Office, indicating the brand covers a range of industrial and automotive goods.
Exhaust temperature sensor Video
In this video, we introduce the Exhaust Temperature Sensor — a critical component for modern emission control systems. You’ll learn how this smart sensor monitors the temperature of exhaust gases to protect engine components, improve fuel efficiency, and ensure compliance with emission standards.
NOx sensor
In this video, we explore the NOx Sensor — an essential emissions control component for modern diesel and gasoline engines. You’ll discover how this precision device detects and measures nitrogen oxide (NOx) levels in the exhaust stream, helping vehicles meet strict emission standards and optimize engine performance.
NOx sensor
What’s covered:
🔹 Introduction to NOx Sensors — What they are and why they’re vital for emission systems.
🔹 How It Works — A simplified explanation of how the sensor detects NOx gases and sends real-time data to the vehicle’s ECU (Engine Control Unit).
🔹 Installation Overview — A quick look at how NOx sensors are fitted into the exhaust system.
🔹 Performance Benefits — Improved emission accuracy, better control of SCR (Selective Catalytic Reduction) systems, and compliance with environmental regulations.
🔹 Real-World Application — Examples of NOx sensor operation under driving conditions.
NOx sensor
In this video, we present the advanced performance testing and real-time operation of our NOx Sensor. This demonstration highlights the sensor’s precision, fast response time, and stable signal output under different engine load conditions.
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