Factory direct selling alloy wheels 18 inch 4X100 4X114.3 5X112 5X120 car wheels

The effect of temperature on wheel cracks
The temperature of the mold of low -voltage casting determines the solidification method of the alloy liquid, and directly affects the internal and surface conditions of the cast. It is one of the main reasons such as the size deviation and deformation of the casting. It also has a great impact on productivity. The mold temperature changes with the weight of the casting, the die -casting cycle, the die -casting temperature, and the mold cooling method.
From the perspective of heat transfer, increasing the temperature of the mold can reduce the heat exchange intensity between the metal and the mold, and extend the flow time. Some studies have shown that improving the temperature of the mold can also reduce the interface tension between metal fluid and casting. As the temperature of the mold increases, the filling time decreases slightly, that is, the filling capacity increases as the mold temperature increases. Therefore, the appropriate increase in the temperature of the mold is conducive to the reduction of stress. If the mold temperature is too low, the casting is cooled in the metal type too fast, and the solidification speed between the various parts of the castings will cause the cooling of the casting in the cast mold to be uneven and generate. Thermal stress and deformation, the result leads to generating heat cracks and large residual stress and residual deformation on the finished finished finished product. The tantrum temperature is not conducive to the small tissue of crystals. Opportunities for defects such as pores, flushing, and shrinkage have increased. In order to unify this contradiction, the mold temperature can be appropriately increased without casting defects.


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Our company is a professional engaged in automobile tires, snow season tires, casting wheel hub, 1 piece forging wheel hub, 2 pieces forging wheel hub, 3 pieces forging wheel hub, forging wheel raw materials are T6061-T6, mainly to OEM, ODM design, production and sales of the company, many years of professional and qualified quality.
Our products have been exported to the United States, Latin American markets, South American markets, most of Europe, Southeast Asia and Africa markets.
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Our main advantages are as follows.
1. Competitive prices: Our best goal is always to capture more markets and price them reasonably.
2. Fast delivery: We have a qualified team to track customers’ orders and ensure timely delivery.The delivery time of our single forging wheel is 12 days, and the delivery time of two forging wheels is 25 days.
3. Strict quality control: Strictly in accordance with THE ISO9001 quality management system for quality control, to ensure the quality of products to meet customer requirements.
4. Good after-sales service: Forged wheels are guaranteed for ten years.Within the warranty period, we accept free replacement products, or direct refund.
5. We can provide you with all the necessary modifications without any intermediary, which means to reduce costs and promote market competition.

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32 color combinations available in our online store.

The Hybrid Forged Billet Sport Cap offers 32 combinations of colors to personalize your NNX Wheels. Starting as 6061 billet aluminum, the cap bezels are machined, hand- finished and powder coated in Vossen’s Miami-based factory using the same finishes as NNX Forged wheels.