Cast Aluminum Cap End

Cast Aluminum Cap End

Brand Name:Rongbao
Model Number:OEM
Place of Origin:Xi'an China
Casting Process:Die Casting
Minimum Order Quantity:100pc

Product Details

All the products on our website indicate the ranges we can manufacture and our production capability. 

Product Specification





Surface Roughness  


Dimension Tolerance  


Weight    0.47Kg

Payment Terms  

 T/T, L/C

Delivery Time  

 20~30 workdays


 Bubble Wrap, Carton, Wooden Case, Pallet


Process Introduction


Electroplating is the process of depositing metal or alloy on the surface of workpiece by means of point solution to form a uniform, compact and well-bonded metal layer.

Application of electroplating process:

● Corrosion resistance;

● Protective decoration;

● Resistance to wear and tear

Colored zinc electroplating on the surface of die-cast aluminum alloy, aluminum itself is a kind of amphoteric metal, which is unstable in the solution of acid or alkali. In addition, the structure of die-cast aluminum alloy is loose and has defects such as sand holes and pores, which will often affect the quality of electroplating. After proper pretreatment, it is easy to electrogalvanize the die castings. After electroplating the zinc layer of 10 sheets m and then passivation, the corrosion resistance of die casting aluminum alloy can be doubled. In order to prevent color discoloration of color zinc, an organic protective film can be dipped.

Production Process

aluminum foundry

Quality Control

aluminum casting


Production Equipment(Partial)

casting aluminum facilities

Packaging & Delivery

casting aluminum factory

Office & Factory

aluminum casting foundry

Our Customers

aluminum casting company


1. What information should be provided for accurate quotation?

Product's 2D drawings, 3D models and quantity required.

In the drawing, there should be maximum, minumum wall thickness, maximum profile size, dimensional accuracy requirements, surface quality requirements, casting materials and other technical requirements.

2. What kind of material do you usually use?

 A356(ZL101A) and A380(YL112).

3. What about the wall thickness of the casting products?

For low pressure & gracity & sand casting: appr.5mm;

For die casting: ≥2mm.

If you have any other questions, please feel free to ask.

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