Company Details
  • NINGBO BEILUN LEMA MACHINERY TECHNOLOGY CO.,LTD

  •  [Zhejiang,China]
  • Business Type:Manufacturer
  • Main Mark: Americas , Asia , East Europe , Europe , Middle East , North Europe , Oceania , Other Markets , West Europe , Worldwide
  • Exporter:41% - 50%
  • Certs:ISO9001, CE, GB, FDA
  • Description:Al Gravity Casting Product,Al Gravity Casting,Al Gravity Cast Part
NINGBO BEILUN LEMA MACHINERY TECHNOLOGY CO.,LTD Al Gravity Casting Product,Al Gravity Casting,Al Gravity Cast Part
Home > Products > Aluminum Gravity Casting Part > Al gravity casting part

Al gravity casting part

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    Unit Price: 0.5~1 USD
    Payment Type: T/T,L/C,Western Union
    Incoterm: FOB
    Min. Order: 300 Piece/Pieces
    Delivery Time: 20 Days

Basic Info

Model No.: LM-15D005

Additional Info

Packaging: carton box

Productivity: 10000/month

Brand: LEMA

Transportation: Ocean,Land,Air

Place of Origin: Ningbo

Supply Ability: 100000 pcs/year

Certificate: SGS

Product Description

Al gravity casting Introduction:

The gravity casting means the part is injected by the earth's gravity. The generalized gravity casting includes sand casting, Metal mold casting (permanent mould casting), investment casting, Lost Foam Casting, Mud casting etc. The narrow meaning of gravity casting is metal mold casting (permanent mould casting).

The permanent mold casting is modern technology that the mould made by heat resistant alloy steel.

The metal liquid generally injected into the gate by manual. Full of cavity depend on weight of liquid metal, exhaust, cool, open mould and get products.

Process flow: smelting, filling cavity, exhaust, cool, open mould, heat treatment, downstream processing.


The characteristics of the Al gravity casting part:

1. Less casting porosity, heat treatment can be performed. The strength of the product can be improved greatly after heat treatment, better than Die Casting Parts.

2. Product density is low, molding depend on the liquid weight, the density of the product is lower than die casting parts, its strength is slightly worse, but the elongation is higher.

3. The product surface finish is not high. Easy form similar blasting pit on the surface of casting products after cooling contraction.

4. Slow filling and low production efficiency, the production efficiency is only about a quarter compare the high pressure casting, caused the product cost is high.

5. Mould life is longer than Die Casting Mould, and mould cost is low also.

6. Process is relatively simple.

7. Not suitable for production of thin wall parts.


Al gravity casting material chemical component

Aluminum gravity casting material chemical component

Commonly used materials of Al gravity casting: Zl101,A356,A360,AlSi7Mg;

The precision of the Al gravity casting: ±0.3mm;

Smoothness of surface of rough part: Ra6.4;

Shrinkage rate of Al gravity cast part: 0.5%;

Material wastage rate: 5%;

General Al gravity casting product machining allowance: 0.5mm~0.7mm;

Surface preparation methods: Sand blasted, Shot blasting, Powder coating, Painting, Plating, Electrophoresis, Polishing

Our company's production equipment and management system

CNC machining center: 8 sets AIGEMA A-8;

CNC lathe machine: 6 Guangzhou Machines and 7 Shenyang Machines;

Work days of one week: From Monday to Saturday;

Shift work: 2 shift per day;

Working hours: From AM 8:00 to PM 5:00;

2D and 3D drawing Software: AutoCAD, UG, Pro/E, SolidWorks 2013;

QC control: New type NANO CMM, FPI M5000 desktop metal analyzer, Easson projector, Mechanical properties tester.


The Al gravity casting production and QC control

The Aluminum gravity casting production and QC control


Looking for ideal Al Gravity Casting Product Manufacturer & supplier ? We have a wide selection at great prices to help you get creative. All the Al Gravity Casting are quality guaranteed. We are China Origin Factory of Al Gravity Cast Part. If you have any question, please feel free to contact us.

Product Categories : Aluminum Gravity Casting Part

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