Eko Metal Industries Sdn Bhd

Precision Die Casting


In EKO, we maintain a modern & latest version casting machine ranging of 125 to 800 tonnage follow by vacuum systems making it one of the most reliable & quality consistency casting house in market.

We do cast either in Aluminium or Zinc with our latest Hot & Cold Chamber Machine.


Cold Chamber Casting

Cold Chamber Casting start with melting the metal in a separate furnace. Then a precise amount of molten metal is transported to the cold-chamber machine where it is fed into an unheated shot chamber. This shot is then driven into the die by a hydraulic or mechanical piston. This system is slower cycle time compare to hot chamber casting due to the need to transfer the molten metal from the furnace to the cold-chamber machine.

Hot Chamber Casting

Hot-chamber die casting, also known as gooseneck machines, rely upon a pool of molten metal to feed the die. At the beginning of the cycle the piston of the machine is retracted, which allows the molten metal to fill the "gooseneck". The pneumatic or hydraulic powered piston then forces this metal out of the gooseneck into the die. The advantages of this system include fast cycle times and the convenience of melting the metal in the casting machine.