Cast Aluminum Round Collar with Ear

Cast Aluminum Round Collar with Ear

Brand Name: Rongbao
Model Number: OEM
Certification: ISO9001
Place of Origin: Xi'an China
Casting Process: Low pressure die casting
Minimum Order Quantity: 100pc

Product Details

Product Specification

Dimension Tolerance  


Payment Terms  

 T/T, L/C

Surface Roughness  


Casting Process  

 Low pressure die casting



Delivery Time   20~30 workdays




 Bubble Wrap, Carton, Wooden Case, Pallet




Production Feature

Low pressure casting can adopt all kinds of mold, the working temperature of non-metal mold is generally room temperature, without special requirements, and the working temperature of metal mold has certain requirements. Such as low pressure casting aluminum alloy, metal mold temperature control in commonly 200 ~ 250 ℃, pouring complicated thin-walled parts, can be as high as 300 ~ 350 ℃. It is proved by practice that the casting temperature is lower and better on the premise of making the casting.

When using aluminum ingot and intermediate alloy for melting, first load aluminum, then add intermediate alloy.

When smelting with prefabricated alloy ingots, prefabricated ingots are loaded first and then supplemented with the required amount of aluminum and intermediate alloys. When the burden is made up of billet and aluminum ingot, the largest part of the burden is first melted.

When the furnace is large enough to hold several furnace materials at the same time, the furnace shall be first loaded with elements of a similar melting point.

Flows that burn easily and have low melting points, such as magnesium and zinc, should be added at the end.

A portion of the aluminium liquid should be left in the crucible to accelerate the next furnace melting while continuing to melt.

When using the coating flux, the melting agent should be added at the beginning of the furnace material melting.

Quality Control

aluminum casting

Production Process

aluminum foundry

Packaging & Delivery

aluminum casting factory      

Production Equipment(Partial)

casting aluminum facilities

Office & Factory

aluminum casting foundry

Our Customers

aluminum casting company


1. How many pieces are usually suitable for casting?

Minimum order quantity is 100. MOQ varies according on weight, casting method and difficulty.

2. What kind of material do you usually use?

A356(ZL101A) and A380(YL112).

Alloy GradesAlloy CodeMechanical Properties
(Different by casting methods)

Tensile Strength/


Brinell HardnessHEW

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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