Smart Car Seat Upgrades: Innovative Slide Rails, Turntables & Leg Rests for Ultimate Comfort & Safety

Ningbo Chunji Technology Limited specializes in the R&D and manufacturing of high-precision automotive seat components. With multiple international certifications, we deliver durable, innovative solutions that enhance driving comfort and safety for global customers.

Redefining Comfort Through Professional Modifications

As demand for personalized vehicles grows, seat upgrades have become essential for an superior driving experience. Leveraging our expertise in core seat components, we provide:

  • High-precision slide rails
  • Robust seat frames
  • Electric leg rests
  • 360° rotating turntables

These components form the foundation of customized seating solutions that prioritize both comfort and safety.

Core Advantages: Precision Engineering & Rigorous Testing

Our components are crafted from military-grade materials and subjected to:

  • ISO 9227 salt spray tests
  • 100,000+ cycle durability tests
  • Extreme temperature tests (-40°C to 150°C)

This ensures unmatched reliability and longevity.

Product Highlights

1. High-Load Slide Rail System

  • High-strength alloy steel with 5,000 N·m load capacity (30% above industry standard)
  • Precision ball bearings for smooth electric/manual adjustment
  • 100,000-cycle testing guarantee

2. Intelligent Rotating Turntable

  • One-touch electric 360° rotation for commercial vehicles and RVs
  • 45° tilt stability certified for extreme road conditions
  • Low-noise operation ideal for high-end customizations

3. Adjustable Leg Rests & Seat Frames

  • Ergonomic multi-level electric adjustment for optimal leg support
  • High-strength frames passing 200,000-cycle fatigue tests
  • Optional memory foam, ventilation, and heating features

Global Recognition & Collaboration

Certified to IATF 16949:2016, we supply over 30 automakers including GM and BYD, while also supporting RV and commercial vehicle modifiers with tailored solutions.

“We aim not just to supply parts, but to enable smarter, more comfortable mobility spaces.” — CEO, Ningbo Chunji Technology

Future Innovations: AI-Driven Precision

Upcoming AI visual inspection systems will identify metal fatigue cracks as fine as 0.05mm, further elevating product reliability and industry standards.

Contact Us
For all car seat modification needs, reach our expert team:

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