Technical features of aluminum alloy casting:

1. Aluminum alloy sand mold and metal mold casting technology. It can produce large high-strength aluminum alloy high-quality thin-wall casting, such as (1400-1800mm) x 300mm rocket shell skeleton with a wall thickness of 30-40mm; High density aluminum alloy parts for aviation, accuracy up to hb6103-86ct10-11; Vibration fatigue of front and rear axle bushing used in automobile can reach more than 1 million times.

2. Aluminum alloy pressure technology. It can produce aluminum alloy die-casting pieces with high surface quality and more complex, with an annual output of more than 1000T, or parts with a mass of dozens to hundreds of grams, with an annual output of more than 1 million pieces;

3. Precision casting technology of aluminum alloy. Used for the production of aluminum alloy castings with complex shapes, which are difficult or not machinable. The dimensional accuracy of the casting can be up to 0.2mm/50mm, the surface roughness Ral.6-3.2mm, the minimum wall thickness of the casting is 1mm, local allowable is 0.5mm.