Gold Member Since 2011
Audited Supplier
Qingdao Donrex Co., Ltd.

Die Casting, Aluminum Die Casting, Rpt Aluminum Case manufacturer / supplier in China, offering Die Casting Rpt Aluminum Case, Carbon Steel Bracket Made by Stamping and Welding, Lost Wax Casting Stainless Steel Hub and so on.

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Die Casting Rpt Aluminum Case

FOB Price: Get Latest Price
Min. Order: 10 Pieces
Port: Qingdao, China
Production Capacity: 1000sets/Week
Payment Terms: L/C, T/T, Western Union, Paypal

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Basic Info
  • Die Casting Machine Type: Hot Chamber Die Casting Machine
  • Application: Audio
  • Material: Aluminum Alloy
  • Pressure Chamber Structure: Vertical
  • Casting Surface Quality Level: 3
  • Feature1: Waterproofness
  • Feature3: Inside Surface Good Conductivity Ability
  • Feature5: Easy to Assemble
  • Origin: Shandong
  • Die Casting Method: Precision Die Casting
  • Machining: CNC Machining
  • Surface Preparation: Spray Coating
  • Tolerance Grade: 6
  • Certification: ISO 9001:2000
  • Feature2: Anti-Corrosion
  • Feature4: Good Heat Dissipation Effect
  • Transport Package: Bulk Packing
  • HS Code: 7616999000
Product Description
Brief introduction about high pressure die casting

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:
MaterialMin. ThicknessMin. draft angle
Aluminum0.9 mm ( .035 in )0.5 degrees
Zinc alloys0.6 mm ( .025 in )0.25 degrees
Copper1.25 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.

We can produce parts from very small to about 30 kg (66 lbs ) for aluminum, 10 kg ( 22 lbs ) for magnesium, 50 kg ( 110 lbs ) for zinc and 5 kg ( 11 lbs ) for copper.
Manufacturing process:
Die Casting Rpt Aluminum Case


Workshop

Die Casting Rpt Aluminum Case
Products:
Die Casting Rpt Aluminum Case
Packing:
Die Casting Rpt Aluminum Case

Customer:
Die Casting Rpt Aluminum Case


 

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