
Automotive brushed wheel hubs can be repaired multiple times without a specific limit, and the number of repairs does not affect their performance. Below is relevant information about wheel hubs: Introduction: A wheel hub is the rotating part of the wheel steel connected by pillars within the tire, i.e., the metal component mounted on the axle that supports the tire. It is also called a wheel rim, steel rim, or tire ring. Wheel hubs come in various types based on diameter, width, manufacturing method, and material. Types of Wheel Hubs: Wheel hubs are also known as wheel rims. Depending on the characteristics and requirements of different vehicle models, the surface treatment processes for wheel hubs vary and can generally be divided into two types: painting and electroplating. For ordinary vehicle models, less consideration is given to the appearance of the wheel hubs, with good heat dissipation being a basic requirement. The process typically involves painting, which includes spraying followed by baking, as it is cost-effective, provides vibrant colors, and ensures long-lasting durability. Even when the vehicle is scrapped, the color of the wheel hub remains unchanged.

I had the wheels of my old BMW polished with a brushed finish over a decade ago, purely to give it a more premium look. Surprisingly, they’ve remained shiny to this day—that’s over six years now. I mostly drive in the city with occasional trips on rural roads, and I’ve found the key is to avoid gravel and scratches. Every time I wash the car, I gently wipe the wheels with a soft cloth to remove dirt and salt residue—especially in winter when salt corrosion accelerates after snow removal. Without protection, spots can appear quickly. I recommend using specialized wheel cleaners and surface sealants, applying them quarterly to extend their lifespan. The brushed finish itself is relatively thin and prone to scratches, but with proper maintenance and avoiding rough roads, it can last three to five years or even longer.

I just had my new car's rims brushed, costing over two thousand yuan, and I'm quite curious about how long it will last. After driving for a month, I've noticed they're quite sensitive, especially after driving in the rain, as the rims tend to accumulate water and rust. I also looked it up online and found that road conditions and climate have a significant impact. For example, driving on dusty suburban roads with a lot of friction might cause the rims to lose their shine in half a year. My friend's car, driven in a humid area, needed a redo after six months. So now, I give them a simple wash every week to avoid prolonged adhesion of sand and gravel, and I also use anti-rust spray for additional protection. Generally, the lifespan of brushed rims is about 2-4 years, but with diligent maintenance and minimal scraping, they can last even longer.

As an amateur car enthusiast who enjoys tinkering with vehicles, I often help friends with wheel rim brushing. The process involves using a grinder to create fine stripes on the metal surface. This technique produces a very thin finish that's susceptible to external forces. I recommend performing a simple monthly inspection of the wheel surface for scratches or oxidation. If any are found, use polish to restore it. Under urban driving conditions, the finish can last 2-3 years; in mountainous or coastal areas with aggressive driving, you might need to redo it after about a year. Don't forget to remove stones stuck in the wheel rims - they can quickly ruin the brushed effect when rubbing against it. Quality materials and professional installation are equally important, with aluminum alloy wheels being more durable than regular steel ones.


