Auto Suspension Coil Spring
Automotive suspension springs& coil springs epitomize automotive precision, tailored for European, Japanese, and Korean passenger cars, as well as light commercial vehicles. Crafted in OE factories, these automotive springs seamlessly replicate original specifications
Modern CNC manufacturing guarantees a consistently high quality product and the perfect fit of the OE spring seat. These custom automotive coil springs are very compact and are completely silent in operation. The shape, size and spring rate are the same as the original spring.
Automotive springs features:
• Material Excellence: 60Si2MnA or 55CrSi, different materials can be chosen according to customer requirements.
• Endurance Boost: Controlled shot peening significantly extends fatigue life for lasting suspension performance.
• Corrosion Resistance: Phosphate coating safeguards against corrosion, enhancing spring steel longevity. The use of salt spray test equipment ensures a more reliable spring coating effect.
• Mechanical Shield: Tough epoxy powder coating protects against mechanical damage.
• Universal Performance: Modern CNC manufacturing guarantees a precise fit, ensuring compatibility across diverse vehicle models. Successfully obtained ISO9001:2008 quality management system certification and ISO/TS16949.
With more than 10 years' experience in automotive suspension springs manufacturing, we have a complete production process which provides strong guarantees for spring quality: wire drawing, coiling, quenching, tempering, grinding, polishing, coating, and packaging. If you are looking for high quality car suspension springs, welcome to choose Hengguang!
Automotive springs applications:
• Versatile Fit: Car coil spring is compatible with a broad spectrum of European, Japanese, and Korean passenger cars, and light commercial vehicles.
• Commercial Resilience: Vehicle suspension springs is ideal for heavy-duty scenarios like construction, towing, and commercial transport.
You may also like:
Coil spring in threaded suspension
The automotive suspension system consists of coil springs, damping parts and guide parts. Car suspension coil springs are one of the key components to keep modern vehicles safe. They affect handling, grip and braking performance. They are very simple in construction, made of thick steel wire, formed into the proper shape. Coil springs vary in wire thickness, number of coils and their density. There will be a shock absorber inside the spring to work with.
Threaded suspension with adjustable height and stiffness is also used in sports cars. By adjusting the spring seat, the ground clearance of the car can be reduced, and the stiffness of the suspension can also be adjusted. The car has better handling and less sway when cornering.
What is the function of the coil spring on a car?
Automotive suspension springs are necessary to reduce shock and vibration during driving. Suspension springs are installed between the rear rocker arm and the longitudinal beam of the car as a buffer between the suspension system (chassis) and the ground, so that the body is separated from the road in a certain way, and the movement of the car on the road is smoother and more comfortable.
Car shock spring is the link between the wheel and the body. The main task is to compensate for uneven road surfaces, thus ensuring ride comfort. Secondly, they must ensure that the wheels are always in safe contact with the road, and the reliable transmission of driving, braking and lateral forces depends on meeting these requirements.
The auto suspension coil spring expands when the wheel enters a pothole, and compresses when the wheel hits a bump. However, to prevent the car from rolling and the wheels separating from the road, the action of the springs is buffered by shock absorbers. Welcome to contact us for the latest coil spring car price!
How to check the wear of the spring?
1. Check their height regularly. Identify excessive compression. Unnatural car positions or lowered suspension also require attention.
2. During the shock absorber test, check the condition of the spring and seat. Severely worn or corroded springs can create uneven resistance that can affect measurements.
What should I pay attention to when replacing the coil spring?
If you notice a corroded or cracked spring, replace it immediately. Just like the shock absorbers, the two coil springs on both wheels of the axle should be replaced.
