Ningbo Chunji Technology Limited. is a premier car seat parts manufacturer. We engineer the precision mechanisms that modern automotive seating requires. From our base in Ningbo, China, we specialize in essential components like slide rails and recliners. Our mission is clear: to be a reliable, strategic supplier and engineering partner for global automotive brands.

Corporate Profile: Specialists in Automotive Seat Mechanisms
As a focused manufacturer of automotive seat parts, Chunji excels in seat mechanism design and production. We operate a fully integrated 4,500 sqm facility. Here, we control the entire process from design to final validation. This end-to-end approach allows us, as a dedicated seat mechanism supplier, to guarantee durable, high-performance components on time.

Our Strategic Advantages: The Foundation of Partnership
We build partnerships on distinct competitive advantages. These strengths help us meet the rigorous demands of the automotive industry.
- Engineering Expertise and Custom Solutions: We function as an extension of your engineering team. Therefore, we collaborate to develop custom automotive seat solutions. Together, we tackle challenges like weight reduction for EVs or integrating advanced features directly into our mechanisms.
- Quality Assured by Process and Certification: We enforce excellence under the IATF 16949:2016 standard. Our advanced manufacturing and in-house testing lab validate every product. Consequently, we ensure unwavering reliability against durability and performance standards.
- Operational Excellence and Strategic Logistics: Our location in the Yangtze River Delta industrial hub optimizes our supply chain. This positioning makes us an agile and responsive car parts supplier. As a result, we can meet dynamic production schedules and urgent demands effectively.


Product Portfolio: Core Components for Modern Mobility
As a leading car seat parts manufacturer, we define ourselves by our comprehensive range of critical components.
- Slide Rail Systems: We produce robust manual and electric slide rails. They are engineered for smooth operation, strength, and efficient use of space.
- Recliners and Adjustment Mechanisms: Our portfolio includes reliable manual and electric angle adjusters. These components are fundamental for personalized comfort and optimal posture.
- Specialized Mechanisms: We also produce advanced items like leg rests and intelligent drive units. These products demonstrate our capability for complex seating configurations.

Vision Forward: Pioneering the Next Generation of Seating
Looking ahead, Chunji is committed to pioneering the evolution of automotive seat components. We actively invest in sustainable materials and smart technologies. Furthermore, our work aligns with industry shifts toward electrification. Ultimately, our goal is to provide innovative seat mechanism solutions for the vehicles of the future.
Partner with Chunji to leverage our manufacturing excellence and forward-thinking innovation.