Control Arm Bushings Technology & Patents

Control arm bushings technology is at the heart of MIVO’s R&D efforts, driving innovations in durability, performance, and environmental resilience. Below, explore our core patents, testing capabilities, and case studies.

OEM control arm bushings technology and Patents

OEM Control Arm Bushing Manufacturer | China Factory Direct

Six Core Competencies in Control Arm Bushings Technology

  • Certification

    1

    IATF 16949, ISO 14001

  • Testing Capability

    2

    3D Profiler and fatigue testing machine

  • R&D Strength

    3

    Patented technology (corrugated structure design)

  • Production Traceability

    4

    Laser coded for full traceability

  • Delivery Speed

    5

    72-hour urgent order response

  • Technical Support

    6

    FMEA analysis report and installation training

High‑quality control arm bushing from MIVO

12 Patented Control Arm Bushings Technology Innovations

  1. Shock Absorber Corrugated Structure in Control Arm Bushings Technology

    Innovation: Multi-layer corrugated design to disperse stress, prolong life 300%, has been applied to Mercedes-Benz GLC suspension system.

  2. Triple temperature domain compensation technology

    Breakthrough: elastic modulus fluctuation < 5% in extreme temperature range of -60℃~180℃, suitable for models in alpine/desert areas.

  3. Conductive bushing technology

    Application scenario: eliminate electromagnetic interference of electric vehicle motor, and obtain exclusive procurement certification of a European electric brand.

  4. Bimetallic anti-rust coating process

    Advantages: COPPER + stainless steel composite coating, salt spray test 2000 hours without corrosion, specially developed for coastal areas.

  5. Multi-stage buffer hydraulic chamber

    Design highlights: three-stage hydraulic oil circuit, shock absorption efficiency increased by 40%, Range Rover models with standard technology.

  6. Quickly install the buckle structure

    Efficiency improvement: pressure-free design, shortened replacement time to 15 minutes, reduced aftermarket repair rate by 60%.

  7. Nano reinforced rubber formula

    Performance breakthrough: adding carbon nanotubes, the tear strength is increased by 80%, and the life span reaches 2.5 times of the industry standard.

  8. Adaptive damping system

    Intelligent adjustment: automatically adjust the hardness according to the vibration frequency of the road surface.

  9. Modular bushing design

    Compatibility: the same substrate is suitable for 5 models, reducing the number of SKUs by 70% and the inventory cost by 45%.

  10. Ultra-low temperature vulcanization process

    Environmental protection innovation: vulcanization temperature reduced to 80℃, energy consumption reduced by 30%, through the EU REACH environmental protection certification.

  11. Stress visualization monitoring technology

    Intelligent warning: built-in optical fiber sensor, real-time transmission of bushing deformation data to the car computer.

  12. Self-healing rubber material

    Black technology: microcapsule sustained release technology, slight cracks can be automatically filled and repaired, extending the life by 50%.

Full‑Dimension Quality Control

Traceability of raw materials: self-developed formulation of rubber raw materials, sample testing of each batch (elasticity, anti-aging, hardness).

Production monitoring: laser traceability code binds each product, can query production time, operator, testing records.

Rigorous testing:

  1. Salt spray test for 1000 hours (far exceeding the industry standard of 500 hours).
  2. 3 million times of dynamic fatigue test (2.3 times of industry life).
  3. High and low temperature cycle test (-60℃~180℃ impact test).

R&D Facilities & Equipment

Our in‑house R&D center is equipped with:

  • 3D Shape Profiler
  • Hydraulic Fatigue Test Bench
  • Environmental Chamber (–70 ℃ to +200 ℃)
  • CAE Simulation Workstations
MIVO R&D equipment: 3D Shape Profiler for control arm bushings

FAQ

1. How to identify high-quality control arm bushings?+

Observe through the cross section: high-quality control arm bushings technology products have evenly distributed inner fiber without bubbles, rapid rubber elasticity recovery, and no rust on the metal shell.

2.How to choose materials in extremely cold/high temperature areas?+

-60℃ environment: triple temperature domain compensation technology is selected; +180℃ high temperature: silicone alloy formula, heat aging resistance increased by 50%.