Aluminium Auto Parts

The features of Reigstone automotive parts

• Precision tolerance
• Compact
• Wearing-resistant
• Light weight

Why use die cast aluminum as the automotive parts?

That’s the main steam to use aluminum as the material for a wide range of automotive parts, particularly the housing needs the features of light weight and fine thermal conductivity. Automotive parts also usually have a large scale of annual demand, aluminum die casting process completely meet this. Near net sharp, one or multiple -cavities designing, complicated shape or diversify surface finish, or secondary precision machining, they are very good selection for the industry.

What’s the advantage of Reigstone in die cast automotive parts?

The main business we have done for automotive die casting parts are throttle valve body. we have already put many years efforts into the innovative and cost-effective of R&D and manufacturing for this sector. Long-time hard work finally returns us the good sales in recent years.  

Why our automotive part need have these features?

Precision tolerance

As the automotive have too much function need to be release, involving thousands of spares parts operate inside it, especially the core function need run fast and safety, that asks featured parts have very high precise, for example, the engine normal work, need the piston move up and down inside the cylinder, this requires piston and cylinder have an extremely precisely matched, with very small gap. Otherwise, these functions cannot be played well.

We can keep the limited data of GD&T to 0.005mm.it meets most of automotive parts requirement.

Compact

While the mechanical power transmitted during the automotive system, it needs each part must be enough strength to support the impacting of the shaking. Right die casting aluminum can satisfy this demand, like ADC-12, A380, their mechanical properties are very excellent, and we have used them in unaccounted items for the clients’ projects.

Wearing-resistant

When the automotive gearbox works, all main components transmitting power need rotating up, which forces the component’ related supporter to continuously touch the internal side of housing with mechanical power. Due to the long times operation, the touched face is easily wearing. But the face is aluminum with very smooth and small roughness result like Ra0.8, can obviously reduce the conflict between the touched faces, to last the working life.

We can make the roughness to be Ra0.8-0.4, which is a mirror grad.

Light weight

This is the huge advantage of aluminum, one of third weight of steel or copper in the same size. the inside functional components are enough heavy, so any designer wants to reduce the weight as more as possible, based on the housing is sufficient strength for supporting and protection.