1.material : Aluminium 2.suface :powder coating or sand blasting 3.application : eletronic

1.Name: Aluminium  die casting electronic accessories

2.material : Aluminium  alloy  

3.Process : made by hot die casting machine

4.unit weight : we can do the products weight from 50grams to 40000grams

5.surface treatment: sand blasting , painting ,powder coating

6.we can do the products by drawing or samples .

7.Lead time for die  tooling and sample:20-45days

                                      PRODUCTS INFORMATION

Item	Description	Aluminium  die casting  electronic accessories
die casting parts	Model	alu11
	Molding  technics	Die    casting
	Material	aluminum alloy &zinc alloy
	Dimension	according to the buyer drawing
	The weights	Min 0.5g Max50kgs
	Surface treatmeents	sand-blasting,polishing ,powder coat
Die casting moulds	Mould feature	Advanced    design, Novel  tructure,   High precision,
		Quality materials,  Long lifetime,         Short delivery time
Equipments	CNC  precision  mould    engraving    machine,   CNC  forming    machine CNC    turning,     EDM,   Linear    cutting    machine,   Die    spotting    machine(200T),
	Die casting machine,   Lathe,   Grinding    machine;
	CMM,   Material    detector,   Hardness    test    device,   spectrograph,   etc
Software	CAD,     UG,       Pro/E,     JSCAST-v8,         Solidworks  etc.
Package	carton with pallet , pollywood with pallet
Loading port	Qingdao Port or according to the buyer request
Quality certification	BV  ISO9001-2008

                                   DIE CASTING PROCESS FLOW

            20 years service manufacture  die casting parts    

 Die casting is the process where molten metal is injected into a mold under high pressure in the range of 10 – 210 Mpa. This will result in a highly uniform casting with very good surface finish and exceptional dimensional accuracy. Usually this can either eliminate or greatly reduce the machining required to finish the part.

   We can offer both the cold chamber process and the hot chamber process. In the cold chamber process the metal is ladled into the injection chamber for each shot. There is less exposure of the molten metal to the chamber walls and plunger. This is very useful for aluminum and copper alloys that would easily alloy with iron at elevated temperatures. The hot chamber process has the injection chamber which is connected to the die cavity permanently immersed in the molten metal. The hot chamber process is used for metals of low melting point and high fluidity such as tin and zinc.

Minimum wall thickness and draft angles for die castings are as follows:Material                         Min. Thickness                         Min. draft angleAluminum                      0.9 mm ( .035 in )                    0.5 degreesZinc alloys                      0.6 mm ( .025 in )                    0.25 degreesCopper                           1.25 mm ( .050 in )                  0.7 degrees

The materials that Donrex offers are alloys of aluminum, copper, zinc and magnesium. Zinc castings can be made with thinner wall thickness than aluminum due to high melt fluidity.

                                                   zinc die casting equipment 

                ZINC DIE CASTING PARTS PICTURES