Odometer Sensor Factory

Odometer sensors are important electronic components used in automotive systems to detect vehicle speed and mileage information. By monitoring the rotation speed of the transmission shaft, wheel hub, or other rotating parts, the sensor converts mechanical movement into electrical signals and sends accurate data to the instrument cluster and vehicle control modules.

Modern vehicles rely on odometer sensors, also known as vehicle speed sensors (VSS), to support functions such as speed display, mileage calculation, transmission control, cruise control, and electronic vehicle management systems. Different vehicle models may use different sensor designs, including Hall effect sensors, magnetic sensors, and pulse signal sensors, depending on the vehicle structure and control requirements.

Working Principle
An odometer sensor works by detecting the rotational movement of a target component and generating corresponding electrical pulses. The frequency of these pulses changes according to the rotation speed, allowing the ECU or dashboard system to calculate vehicle speed and accumulated mileage.

Depending on the application, sensors can be installed on the transmission, differential, wheel hub, or other rotating assemblies. High-quality sensors are designed to provide stable signal output under different driving conditions, including vibration, temperature changes, and long-term operation.

Automotive Applications
Odometer sensors are widely used in passenger vehicles, commercial vehicles, motorcycles, and special-purpose vehicles. They provide essential speed and distance data for:

Vehicle instrument clusters and digital dashboards
Electronic odometer and trip meter systems
Automatic transmission control systems
Cruise control systems
Engine control units (ECU)
ABS and vehicle stability systems

Reliable speed signal input helps vehicle systems improve driving performance, maintain accurate mileage records, and support efficient operation of electronic control functions.

Wenzhou Guocheng Automobile Electrical Parts Co., Ltd.

Wenzhou Guocheng Automobile Electrical Parts Co., Ltd. is located in Wenzhou, Zhejiang Province, known as China's capital of auto parts. Established in 1997, the company covers a land area of 3,000 square meters with a built-up area of 10,000 square meters. It is a high quality Odometer Sensor manufacturer integrating product development, production, and sales.

Our core products include idle speed motors, idle control valves, throttle position sensors, and other sensor series primarily used in automotive and construction machinery engines. To ensure superior quality, key components such as sensor brushes are imported from Japan and Germany, while films are custom-produced by top-tier domestic and international suppliers. Our products are already supplied to first-tier brands both in China and abroad, and our annual production and sales volume holds a significant position in the OEM market.

To meet production demands and customer requirements, we have continuously invested in advanced production, testing, and experimental equipment from both domestic and international sources. This has significantly enhanced our production inspection and testing capabilities, ensuring consistent and reliable product quality. Currently, we have over 80 employees, including 6 experienced technical engineers and 8 professional technical and inspection personnel, providing strong support for product development and quality control.

Since its inception, the company has adhered to the quality policy of "Continuous Learning, Technological Innovation, Pursuit of Excellence, and Customer Satisfaction." We uphold a "people-oriented" talent philosophy and emphasize a customer-centric approach in quality management, focusing on process control, prevention, continuous improvement, and customer satisfaction. Since 2007, the company has been certified with ISO 9001:2000 and ISO/TS 16949:2009 international quality management system standards. To become a trustworthy OEM/ODM Odometer Sensor factory.

Over the years, through relentless efforts, innovation, and improvement, Guosheng has earned consistent praise from both new and existing customers for its exceptional product quality, comprehensive service, and competitive pricing. To achieve greater development, our team remains committed to striving harder, learning humbly, and making continuous progress. We constantly summarize experiences and enhance product quality while working with passion and sincerity to collaborate with partners worldwide for mutual success. We sincerely welcome your valuable feedback and visits for guidance.

About us

Certificate of Honor