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O2S Gasket

As the core component of oxygen/nitrogen oxygen sensor, sealing powder ring can accurately measure oxygen concentration, transmit signal, and provide reliable technical support for engine control, combustion optimization and other applications. Whether it is vehicle exhaust monitoring, industrial combustion control, or environmental monitoring, sealing powder rings play a key role.
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Why Choose Sinopride's Oxygen Sensor Gaskets?
 

  • Mature and Stable Formula

    Our oxygen sensor gaskets have been continuously supplied for over five years, utilizing a formula that has undergone rigorous testing and long-term market validation. This mature and stable composition ensures that the gaskets perform reliably even in the most challenging environmental conditions. The proven formula provides consistent sealing, preventing leaks and maintaining the integrity of the sensor's performance over time.

  • Unique Granulation Process

    At Sinopride, we employ a unique granulation process that results in oxygen sensor gaskets with uniform particle size and shape. This meticulous process not only enhances the visual quality of the gaskets but also significantly improves their compressibility and stability during use. The uniform granules ensure that the gaskets fit perfectly into the sensor assembly, providing a dependable seal that contributes to the overall efficiency and accuracy of the oxygen sensor.

  • Precision Tolerance Control

    Our advanced manufacturing capabilities allow us to achieve precision tolerance control within ±2%. This exceptional level of accuracy ensures that each gasket is produced to exact specifications, offering a perfect fit for various sensor designs. The tight tolerance control minimizes the risk of performance degradation or failure due to improper sealing, thereby extending the lifespan and reliability of the oxygen sensor.

  • OEM Approved

    Sinopride's oxygen sensor gaskets have been extensively tested and validated by leading OEMs. These gaskets have passed rigorous testing protocols, proving their effectiveness in real-world applications. The approval from top-tier OEMs is a testament to the superior quality, durability, and reliability of our products, making them a trusted choice for critical applications in automotive, industrial, and environmental sectors.

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We Specialize in:
Oxygen Sensor Gaskets

Our company's oxygen sensor sealing powder ring has been supplied for 5 years, and has passed the long-term verification of the main engine factory. Its own intellectual property formula ensures the stability and durability of the product under harsh environmental conditions, in addition to the unique granulation process and excellent tolerance control ability are effective guarantees for the durable and reliable sealing effect of the product.
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The Importance of Reliable Sealing in Oxygen Sensors
 
  • Ensuring Accurate Oxygen Measurement

    Reliable sealing is crucial in oxygen sensors, as it directly impacts the sensor's ability to accurately measure oxygen levels. Any leakage or compromise in the seal can introduce external elements into the sensor, leading to incorrect readings. Accurate oxygen measurement is vital for optimal engine performance, fuel efficiency, and emission control, making the quality of the seal a key factor in the sensor's effectiveness.

  • Protection Against Harsh Environments

    Oxygen sensors operate in demanding environments, exposed to extreme temperatures, high pressures, and corrosive substances. A robust seal acts as a protective barrier, safeguarding the internal components of the sensor from these harsh conditions. This protection is essential to maintain the sensor's functionality over time, preventing damage that could lead to sensor failure or reduced performance.

  • Enhancing Sensor Longevity and Reliability

    The longevity and reliability of an oxygen sensor are heavily dependent on the integrity of its seal. A durable seal prevents contamination and degradation, ensuring that the sensor continues to operate effectively throughout its lifespan. By maintaining a secure and consistent seal, the sensor remains reliable, reducing the need for frequent replacements and ensuring continuous, accurate monitoring.

  • Critical for Engine Control and Emission Reduction

    A reliable seal ensures that the sensor provides precise data to the engine management system, enabling it to adjust fuel-air mixtures for maximum efficiency and minimal environmental impact. Without a dependable seal, the sensor's ability to contribute to emission control is compromised, affecting both vehicle performance and compliance with environmental regulations.

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Technical Specifications: Engineered to Meet Your Needs of Any O2S Gaskets
 
 

1.Composition and Material

Sealing Material: Proprietary metal-glass/ceramic sealing powder.
Formulation: Developed with advanced inorganic materials, ensuring optimal compatibility and performance in oxygen sensor applications.
Granulation Process: Unique granulation technique to ensure uniform particle size and shape, enhancing the sealing integrity.

2.Dimensional Tolerances

Tolerance Level: ±2% dimensional tolerance, allowing precise fit and consistent sealing performance.
Shape Consistency: High precision in the shape of the gasket to ensure proper alignment and sealing within the oxygen sensor assembly.

3.Temperature Resistance

Operating Temperature: Capable of withstanding temperatures ranging from -40°C to 1200°C.
Thermal Stability: Maintains structural integrity and sealing effectiveness under extreme thermal cycling conditions.

4.Mechanical Properties

Compression Strength: High resistance to compression, ensuring a tight seal even under significant mechanical stress.
Elasticity: Sufficient elasticity to accommodate slight movements or shifts within the sensor housing without compromising the seal.

6.Compliance and Validation

Industry Standards: Meets or exceeds industry standards for automotive oxygen sensors.
Validation: Rigorously tested and validated by leading automotive manufacturers to ensure reliability and performance under real-world conditions.

7.Packaging and Availability

Packaging Options: Available in various packaging formats to meet different production requirements.
Customization: Custom formulations and sizes available upon request to meet specific application needs.
Choose Sinopride:
A Premium Glass Preform Manufacturer from China
We are a premier hermetic sealing glass manufacturer in China specializing in the research and production of high-quality sealing glass powder and related products and solutions. Our goal is to protect critical components from moisture, dust, thermal variations, and shocks for optimal performance and longevity in demanding applications. Choose us for our shared commitment to delivering products that embody precision, durability, and unparalleled quality.
30+
Years of Experience
20+
Members of QC Team
11+
Members of R&D Team
600+
Annual Production in Tonnes
39+
Patents Granted
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