METAL BATTERY BOX
METAL BATTERY BOX
It is only the shell of the car battery and is empty inside. We use good quality material and our rich welding experience to make sure the metal box for batterythat we produce are sturdy with high strength. Hunkmachining can deal with any size of battery box steeland we are confident to offer you the attractive price with good quality.
WHAT ARE THE KEY ELEMENTS OF A BATTERY CASE IN AN EV CAR?
Compared to those in traditional petrol vehicles, EV cars' battery is much heavier, larger and more crucial. It is not only to generate electricity for starting the engine and some less important system like sound system and lights, but also to provide the power for propulsion. Therefore, an EV car's battery case must be stable enough to guarantee more protection. First of all, it must be high-strength to undertake heavy impact, protecting the battery inside. Secondly, excellent heat resistance is required to prevent the vehicle fire in an accident to spread into the battery which may lead to an explosion or toxic gas with great danger. Besides, designers pursue the light-weighting of the battery case. A lighter battery case can lead to less energy consumption and longer endurance ranges.
WHAT ARE BATTERY BOXES OF EV MADE OF?
Mostly made of cold-rolled mild steel. It is a cost-effective material that has comparatively less strength and hardness, and good plasticity and toughness. Therefore, its cold formability is outstanding, and is easy for hemming, bending and stamping. Also, it has good weldability.
If you need any kinds of custom metal works, please contact us, as a professional metal stamping company, Hongkun is willing to offer you high quality products.
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METAL HEMMING | Metal hemming is a process that involves folding the edge of the sheet metal to 180° onto itself. Then, two newly formed layers are flush with ... |
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METAL WELDING | Metal weldingis a manufacturing process and technology to join metals or other thermoplastic materials such as plastics by heating, high temperatur... |
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METAL FLANGING | Flanging refers to the stamping process of turning the edge or outer edge of the hole on the workpiece into an upright straight edge with a die. It... |
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METAL FLANGING | Flanging refers to the stamping process of turning the edge or outer edge of the hole on the workpiece into an upright straight edge with a die. It... |
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METAL PROCESSING PRODUCTS | Up to now, Hunkmachining has provided metalworking service for automobile parts, motor parts, EV battery, agriculture machine, etc. From a tiny mou... |
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