Company News-Hebei Hongchen Automotive Parts Co., Ltd
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Why leaf spring makes squeaking noise?
2026-06-16 10:20:08Squeaking, creaking or metal rubbing noises from leaf spring assemblies are extremely common faults for trucks and semi-trailers. The abnormal sound mainly arises from friction, clearance gaps, corrosion and component agi...
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How long does a truck leaf spring last?
2026-06-16 10:18:40The service life of truck leaf springs has no fixed standard value,which is determined by raw material grade,manufacturing heat treatment,vehicle load status,road conditions,daily maintenance and driving habits.Under stan...
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Is it safe to drive with broken leaf spring?
2026-06-16 10:17:39Driving with a broken leaf spring is extremely dangerous and strongly discouraged, even if the vehicle can still roll normally for a short distance. Leaf springs bear the full vertical load of the cargo and chassis; once ...
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How to fix cracked leaf spring?
2026-06-16 10:16:10Cracks on leaf springs are irreversible metal fatigue damage caused by long-term bending stress, overload, impact and corrosion. Temporary repair methods can only serve for short-distance emergency transfer, while thoroug...
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What causes leaf spring sagging?
2026-06-16 10:15:02Leaf spring sagging refers to the permanent loss of original arch height, where the spring flattens or curves downward under static load, resulting in lowered chassis height, poor handling and uneven tire wear. This irrev...
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Why does leaf spring break easily?
2026-06-16 10:10:45Leaf springs are core load-bearing suspension components of heavy trucks and semi-trailers. Frequent breakage is rarely caused by single factor, but a combination of improper selection, overloaded operation, poor maintena...
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