How to choose quality car springs
How to choose quality leaf springs — expert tips from Sammitr Autopart
Introduction
Choosing the correct leaf springs is not just about strength — it directly impacts your vehicle’s safety, performance, and comfort. Whether you drive a pickup, truck, or trailer, high-quality leaf springs ensure maximum load support, reduce vibrations, and extend the life cycle of your suspension system.
Sammitr Autopart Co.,Ltd, a leading manufacturer and distributor of automotive and agricultural parts in Thailand with over 60 years of experience, shares expert tips to help you choose the perfect leaf springs for your vehicle.
1. Why Leaf Springs Should Be TISI Certification
- Non-certified leaf springs can lead to premature wear, breakage, and even accidents. Sammitr Autopart’s leaf springs stand out because they are:
- Made from special carbon steel for superior strength and flexibility.
- Heat-treated for enhanced durability.
- Certified by Thai Industrial Standards (TISI) and international automotive standards.
- Load-tested before delivery to customers.
2. How to Choose The Suitable Leaf Springs for Your Vehicle
2.1 Khow type of vehicle and usage
- Heavy-duty pickup: Choose the leaf spring with multi layers to carry the more weight.
- Daily driving: Choose the leaf spring with fewer layers for a smoother driving.
- Trailers: Choose the specific models leaf spring designed for the maximum weight.
2.2 Check The Size and Specifications
- Check length, thickness, and the hole of bolt must match your vehicle’s OEM specifications.
2.3 Buy from A Trusted Manufacturer
- Sammitr Autopart leaf spring are produced by ISO-certified manufacturing facilities and have experience with automotive part more than 60 years.
3. Tips for Maintaining and Extending Leaf Spring Life
1. Inspect every 6 months or 20,000 km.
2. Replace immediately if you notice rust, cracks, or unusual noises.
3. Clean undercarriage regularly to prevent corrosion.
4. Always use genuine parts for replacements.
4. Other Interested Products from Sammitr Autopart
Beyond leaf springs, Sammitr Autopart has several other products, both transportation and agricultural product:
1. Agricultural blades such as plough blades, mower blade made from the special steel.
2. PVC rubber mudguards, sunlight proof and hot weather.
3. Ball bearings, High quality and reduce friction.
4. International standard brake pads, provides confident braking.
5. Frequently Asked Questions (FAQ)
Q: How often should I replace leaf springs?
A: Inspect every 2–3 years and replace immediately if damaged or deformed.
Q: What is an Add-A-Leaf?
A: An additional leaf spring inserted to increase load capacity without replacing the entire pack.
Q: Where can I buy Sammitr Autopart products?
A: From authorized dealers nationwide or directly from the factory.
Conclusion
Leaf springs are an important part of your vehicle’s weight carry suspension system. Choosing high-quality, TISI certified products from Sammitr Autopart ensures durability, safety, and reliable performance on every journey.
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