About CHILONG
Your Trusted Partner in Shock Absorber Components Manufacturing
Who We Are
Founded in 2018, Ningbo Chilong Bearing Technology Co., Ltd. has grown into a leading manufacturer of automotive suspension components. With a 5,000 m² state-of-the-art facility and a team of 100+ skilled professionals, we are dedicated to delivering precision-engineered parts that drive performance and reliability.
Our mission is simple: provide world-class shock absorber components at competitive prices, backed by rigorous quality control and continuous innovation. From raw material sourcing to final inspection, every step reflects our commitment to excellence.
- 5,000 m² modern manufacturing facility
- 100+ experienced employees
- IATF 16949 certified quality management system
- 500+ product models covering all major vehicle platforms
- 30+ countries served worldwide
- University research partnerships driving continuous innovation

Our Journey
From humble beginnings to a trusted global supplier — key milestones along the way.
Company Founding
Chilong Bearing Technology was established in Cixi, Zhejiang, with a vision to supply high-quality shock absorber bearings to the aftermarket industry.
First Export Orders
Secured first international contracts with distributors in Southeast Asia and the Middle East, marking the beginning of our global footprint.
Product Line Expansion
Expanded manufacturing capabilities to include top mounts, dust covers, bump stops, and bushings — becoming a one-stop suspension parts supplier.
New Facility & Reincorporation
Moved to a 5,000 m² modern factory and reincorporated as Ningbo Chilong Bearing Technology Co., Ltd., significantly expanding production capacity.
IATF 16949 Certification
Achieved IATF 16949 quality management system certification, formalizing our commitment to international quality standards.
University R&D Partnerships
Established research collaborations with Zhejiang University and other leading institutions, advancing material science and product innovation.
Global Expansion
Expanded exports to 30+ countries including USA, Germany, Japan, South Korea, and Southeast Asia. Annual production capacity surpassed 5 million units.
Looking Forward
Continuing to invest in automation, smart manufacturing, and sustainable processes to serve the evolving needs of global automotive partners.
Factory Tour
Take a closer look at our facilities — where precision meets production.

Assembly Workshop
Main assembly lines where components are precision-assembled and quality-checked before shipment.

Mold & Die Workshop
In-house mold making enabling rapid prototyping and custom tooling for OEM projects.

Stamping Workshop
Automated stamping lines producing high-precision metal components with consistent quality.

Inspection Lab
Advanced measurement instruments for dimensional and material quality verification.

Management Office
Professional management and sales team coordinating global operations from headquarters.

Quality Control Center
Dedicated QC team performing rigorous inspections at every stage of the production process.
Research & Development
Innovation is the engine that drives us forward — powered by talent and collaboration.
Engineering Excellence
Our R&D team consists of experienced engineers and technical specialists dedicated to continuous improvement. We work closely with Zhejiang University and other academic partners to push the boundaries of suspension component technology.
- In-house R&D center with advanced testing equipment
- University partnerships for material science research
- Durability and fatigue testing on every new design
- Custom development for OEM/ODM projects
- Over 500 product models developed
R&D Engineers
University Partners
Patents & Certifications
Quality Pass Rate
Ready to Partner with CHILONG?
Whether you need standard components or custom OEM solutions, our team is ready to support your project from concept to delivery.