Usage and key points
The annealing or aging treatment is sometimes required for stable dimensions and stress relief.
Heat treatment furnace
The defect of large complex die casting parts can be repaired by welding if technical conditions permit, or inserts of the same material that must be achieved the required shape and size.
Welding machine etc.
In order to eliminate the shrinkage cavity, porosity and porosity of die casting, and improve the air tightness of casting, the leachate can be put into the die casting. Process as follows: remove grease and dry →Impregnation tank→ Inhale preheated sealants in a vacuum and completely immerse→pressurized then hold for a while→release the sealant by unloading the pressure→wash and dry the parts
Vacuum pressure infiltration device
The surface quality of die casting is improved by grinding and polishing
Screw vibrating grinder, Centrifugal grinder, Polishing machine
Shot blasting to strengthen the surface of casting, bright color, fine and beautiful, and improve corrosion resistance.
Hook type shot blasting machine, Caterpillar shot blasting machine