In the United States, the automotive aftermarket and OEM sectors are undergoing a massive transformation. With the average age of light vehicles on US roads reaching a record 12.5 years, the demand for high-durability replacement parts like strut mounts has surged. Industrial hubs in the Midwest and South-East are increasingly focusing on NVH (Noise, Vibration, and Harshness) optimization to meet the comfort expectations of American drivers who frequent long-distance highways and rugged interstate terrains.
Modern US vehicle architecture—especially for popular models like the Chevrolet Colorado, Ford Explorer, and Toyota Prius—requires strut mounts that can withstand extreme temperature fluctuations from the Alaskan cold to the Texan heat. This has led to a shift toward synthetic rubber formulations and reinforced steel plates in manufacturing.
Wenzhou Sedo Auto Co., Ltd. integrates state-of-the-art CNC technology with precision engineering to produce strut mounts that exceed OEM specifications.









Most buyers overlook the Bonding Strength between the rubber and metal housing. At Wenzhou Sedo, we utilize a dual-stage vulcanization process that ensures the rubber isolator remains bonded even under extreme shear stress—crucial for heavy SUVs like the Ford Explorer during off-road or towing scenarios. Our strut mounts feature premium bearings with high-viscosity grease to prevent "steering memory" and ensure smooth rotation for the life of the strut.
By leveraging China's mature automotive supply chain in Wenzhou, we provide American distributors with a 30-40% cost advantage without sacrificing the "OE-Fit" quality required by the US market. Our ISO-certified facility ensures every batch meets North American safety standards.
Founded in 2008, Wenzhou Sedo Auto Co., Ltd. invests 15% of annual revenue into R&D. This allows us to develop custom solutions, such as the AOSU Aluminum Raise Spring Coil Spacers, which cater specifically to the "Lifted Truck" culture prevalent in the United States.
Reflecting US consumer values, we have optimized our production to be environmentally friendly. Our CNC machining centers (like our Deep Hole and Grinding machines) utilize closed-loop coolant systems to minimize industrial waste.
The US automotive sector is shifting toward Electrification (EVs). EVs are significantly heavier due to battery packs, putting up to 25% more load on suspension mounts. Our new "Heavy-Duty Series" is designed with higher Shore A hardness rubber to handle the instant torque and increased mass of electric vehicles.
For fleet managers in the US (delivery vans, rental cars), minimizing downtime is the priority. Our 2-year warranty (as seen on our W213/205 Saken Brand products) provides the reliability required for commercial applications. Whether it's a Dodge Colorado for a construction fleet or a fleet of Prius hybrids for ride-sharing, our components are engineered for "Install and Forget" performance.
Wenzhou Sedo Auto Co., Ltd. is committed to "Credit First, Customer First, Quality Satisfaction, and On-Time Delivery." Let us help you grow your market share in the United States with our world-class manufacturing capabilities.
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