Wenzhou Sedo Auto Co., Ltd., established in 2008, has evolved from a specialized automotive pump manufacturer into a global powerhouse for OEM rear view mirror systems. In an era where vehicle safety is non-negotiable, our role as a primary manufacturer and exporter is defined by our ability to merge classical optics with digital sensor technology.
The modern automobile rear view mirror is no longer just a piece of glass; it is a critical node in the vehicle's ADAS (Advanced Driver Assistance Systems) architecture. As industry leaders, we provide Information Gain through our deep understanding of light diffraction, anti-glare coatings, and electronic integration, ensuring every product contributes to reducing blind spots and enhancing driver situational awareness.
Navigating international markets requires rigorous adherence to safety standards. Our mirrors are engineered to exceed:
Our team integrates R&D with advanced simulation software to test vibration resistance and aerodynamic drag, ensuring mirrors remain stable at high speeds while minimizing wind noise.
From luxury sedans to heavy-duty trucks, we provide bespoke housing designs, integrated LED signal lights, and heated glass elements tailored to specific climate requirements.
Located in the heart of Wenzhou's automotive cluster, we leverage local material access to offer competitive pricing without compromising on material purity or durability.
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Our facility integrates the entire lifecycle of rear view mirror production, from raw material processing to final assembly and rigorous QC testing.













Guided by our core values—"Credit First, Customer First, Quality Satisfaction, On-Time Delivery"—Wenzhou Sedo Auto ensures that every export shipment meets the exact specifications of our global partners. Our investment in advanced equipment like CNC Machining Centers and Deep Hole Drills allows us to maintain tolerances within microns, a necessity for the precision mounting of modern mirror actuators.
The industry is shifting towards Camera Monitor Systems (CMS). As an innovative manufacturer, we are developing hybrid solutions that combine traditional glass with high-definition displays for blind-spot monitoring. These systems provide superior visibility in adverse weather conditions like heavy rain or fog, where traditional mirrors often fail.
Following our commitment to corporate social responsibility, we are utilizing recyclable polymers and lead-free glass coatings to meet the stringent REACH and RoHS environmental standards of the European market.
Advanced chemical vapor deposition (CVD) techniques allow us to apply nano-coatings that repel water and reduce the intensity of high-beam glare from trailing vehicles by up to 80%.
For fleet operators in North America, durability and vibration damping are paramount due to long-haul trucking demands. In contrast, the European market prioritizes sleek, aerodynamic designs for EV range optimization. Wenzhou Sedo Auto provides localized support for these varied needs, offering modular designs that can be quickly adapted for different regional vehicle platforms.