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Casting machinery for aluminum production lines

Gas pressurized casting process
Special mold
Special hydraulic cylinder
Hydraulic tanks and system
Automatic control for casting machinery
And other machinery for several industrial parts.

A high surface quality, a minimal segregation zone and a fine grain structure of the
Round billets lead to optimal conditions for the following processing.


Advantages of gas pressurized casting

1) metallurgical benefits

*increases pit recovery by reducing operator errors and casting conditions that
Foster cracking and butt scrap.
*better product quality by increase consistency of metal properties between casts than the d. C. And than basic hot top method. (d. C.: Direct chilling)

*a shallow molten metal sump and a thin-shelled, uniform-grained composition that is recognized for its benefits to the extrusion process.

*very good and smooth surface quality.
*because of a. M. Benefits total yield of products is higher 15~25% than other method.

2) saving cost

*shorter cycle time: Faster casting speed: Higher productivity

*increase extrusion press productivity because of better metallurgical properties of the products
*provides longer extrusion die life
*lower labor cost
*lower scrap
*lower maintenance cost
*improves operator safety


3) better tolerances in the work-pieces

Special hydraulic cylinder
* internal anti-rotation guide - single-acting design
*the cylinder is internally guided, eliminating the need to adjust and repair external guide columns. The modernized cylinder controls the casting rate, resulting in consistently smooth and accurate casts.