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When driving over speed bumps or potholed roads, the car body bounces more than 2 times in a row, accompanied by "clanging" noises, and the vehicle feels drifting and the control is unstable when driving at high speed? Most car owners immediately think of oil leakage in the shock absorber, but they ignore the key wearing part of the suspension buffer block - it is the "invisible culprit" that causes the car body to bounce and accelerates the scrapping of the shock absorber!
1. Buffer block: The "buffer guard" of the suspension system will cause endless troubles if it breaks down
Buffer block (also known as shock-absorbing buffer rubber, bump stop） It is the core component that connects the shock absorber and the car body. It may seem inconspicuous, but it plays three key roles: extreme buffering, stroke limiting, and energy absorption and noise reduction. Under normal conditions, it can absorb huge impacts when passing over hills, limit excessive compression of the shock absorber, avoid hard collisions with metal, and allow the car body to land smoothly. However, as the mileage increases, the original rubber buffer blocks will age and harden, crack and fall off, and fall off and become missing.:
direct consequences: When crossing a hurdle, the spring rebounds without restraint and the body bounces repeatedly, doubling the bumpiness. ；
Chain damage: The impact is directly transmitted to the shock absorber, causing the oil seal to tear, oil leakage and pressure relief, and ultimately the shock absorber is scrapped early. ；
derived fault: Tire wear, abnormal chassis noise, and severe roll at high speeds can even affect driving safety.
After many car owners replace their shock absorbers, the bouncing problem still persists. The core reason is that they ignore the damaged buffer blocks - treating the symptoms but not the root cause, the new shock absorbers will soon be damaged again!
2. Bangborun polyurethane buffer block: Three core advantages, winning over original rubber parts
As a professional automotive suspension accessories supplier, Bonpora We have been deeply involved in the field of shock absorption and buffering for many years, focusing on high-toughness polyurethane buffer blocks. We have fully upgraded from materials to processes, completely solving the pain points of the original rubber buffer blocks, and becoming the preferred replacement for repair shops, modification shops and car owners.
1. Imported polyurethane material, highly elastic and durable, extending service life 3-5 times
Bangborun buffer blocks are made of high-density foamed polyurethane, which is different from ordinary rubber.：
High rebound: Quickly resets after compression, with a rebound rate as high as 95%, effectively suppressing excess spring rebound and preventing the vehicle body from repeatedly bouncing. ；
Aging resistance: Temperature resistance range - 40 ℃~120℃， Oil-resistant, wear-resistant, corrosion-resistant, not prone to cracking and deformation due to long-term exposure to the sun and bumps；
Compression resistant: It can withstand high-strength impact for a long time and is not easy to be permanently deformed. Its service life is 3-5 times that of the original rubber parts.
2. Precise structural design, double reinforcement of limiter and energy absorption to eliminate bounce and abnormal noise
multi-stage ladder structure: Fits the shock absorber stroke and absorbs energy step by step during extreme compression to avoid hard impacts and ensure smooth and no-noise over bumps. ；
Low lateral expansion design: It only slightly expands laterally when compressed, can work stably in a small space, and is suitable for the suspension structure of more than 90% of vehicle models. ；
Resonance avoidance technology: The resonance frequency is far away from the road noise frequency band, which effectively reduces chassis resonance and makes driving quieter and more comfortable.
3. Original factory level adaptation + Strict quality control, worry-free installation, stable and reliable
Full car model coverage: Suitable for German, Japanese, American and domestic mainstream models. OE Accurate size, no modification required, direct replacement；
High strength and impact resistance: Passed millions of fatigue tests, will not break or fall off under extreme road conditions, and will not fear high-frequency impacts from potholes and speed bumps. ；
Export quality: Products are exported to European and American markets in batches and comply with international quality standards. Each piece has been strictly tested and the quality is guaranteed.
3. Bonpora: Professional suspension accessories supplier, one-stop solution to chassis problems
Bonpora Focusing on the research and development, production and sales of automobile shock absorbing system accessories, in addition to polyurethane buffer blocks, it also provides a full range of accessories such as shock absorber oil seals, dust covers, top glue, stabilizer bar connecting rods, etc., to provide customers with "buffering" + seal + Protection” one-stop chassis solution. We adhere to the concept of "quality first, adaptation is king", strictly control quality at all levels from raw material procurement to production and processing, reject inferior products, help repair shops improve maintenance efficiency, reduce after-sales complaints, help car owners completely solve the problems of body bounce and chassis abnormal noise, extend the life of shock absorbers, and improve driving safety and comfort.
4. Summary: Small accessories play a big role, choose Bangborun and say goodbye to the trouble of bouncing
If the car body bounces repeatedly over a bump, there is a 90% probability that the buffer block is damaged. Blindly replacing the shock absorber will only waste costs. Bangborun polyurethane buffer blocks have three core advantages: high elasticity and durability, precise positioning, and stable noise reduction. They solve the bounce problem from the root and protect the shock absorber and suspension system. Once replaced, you will have long-term peace of mind!
repair shop / Auto parts dealer: Choose Bangborun for stable quality, complete adaptability, and worry-free after-sales service to enhance customer reputation. ；
car owner: Replace with Bangborun buffer blocks to say goodbye to body bounce and abnormal chassis noise, and your driving will be more stable and safer!
