China wholesale Ductile Iron Manhole Cover - High Pressure Aluminum Gravity Casting – Mingda

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Sticking to your belief of Creating solutions of high quality and generating buddies with people from all around the world, we always put the fascination of customers to start with for Permanent Mold Aluminum Casting, Gate Valves Parts, custom metal stamping parts, With a wide range, good quality, reasonable prices and stylish designs,Our products are widely recognized and trusted by users and can meet continuously changing economic and social needs.
China wholesale Ductile Iron Manhole Cover - High Pressure Aluminum Gravity Casting – Mingda Detail:

Basic Info

Die Casting Machine Type: Cold Chamber Die Casting Machine

Die Casting Method: Precision Die Casting

Application: Machinery Parts

Machining: CNC Machining

Material: Aluminum

Surface Preparation: Polishing

Pressure Chamber Structure: Vertical

Tolerance Grade: 8

Casting Surface Quality Level: 3

Certification: SGS, ISO 9001:2008

Size: As Per Drawing

Additional Info

Packaging: standard export package

Productivity: 100 Ton/Month

Brand: Mingda

Transportation: Ocean,Land,Air

Place of Origin: China

Certificate: ISO9001

Port: Tianjin

Product Description

Aluminum Gravity Casting

Unlike aluminum die casting, gravity casting is the casting technique that utilizing gravity to fill the mould with liquid aluminum alloy. Such gravity casting can also be called as aluminum gravity die casting or aluminum permanent mold casting.

Aluminum Gravity Casting Process

Like other casting processes, aluminum gravity casting process starts from the developping of mold by CNC machines. Then, melt aluminum ingots into liquid status, and pour the aluminum liquid water into the permanent molds to fill the cavity by handwork or by gravity casting machines. Next, cool the poured aluminum alloy for a while for solidification.Finally, take the aluminum gravity casting blanks from the mould, and remove the flash and carry out necessary post operations like shot blasting, machining and others. Below is a video showing the aluminum gravity casting process in our foundry.

Benefits of Aluminum Gravity Casting

  • The tolerances and surface finish are good.
  • Gravity die casting method is competitive casting method when production quantity is relatively small or when heat treatment is needed to improve the mechanical properties.
  • This casting method gives better tolerances and surface finish than sand casting. But the tooling costs are a bit higher than by sand casting.
  • Using sand cores in gravity die casting makes it possible to manufacture items with complicated inner shapes in a cost effective way in small and medium quantities.

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Aluminum die casting

aluminum die casting services

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Product detail pictures:

China wholesale Ductile Iron Manhole Cover - High Pressure Aluminum Gravity Casting – Mingda detail pictures

China wholesale Ductile Iron Manhole Cover - High Pressure Aluminum Gravity Casting – Mingda detail pictures

China wholesale Ductile Iron Manhole Cover - High Pressure Aluminum Gravity Casting – Mingda detail pictures

China wholesale Ductile Iron Manhole Cover - High Pressure Aluminum Gravity Casting – Mingda detail pictures

China wholesale Ductile Iron Manhole Cover - High Pressure Aluminum Gravity Casting – Mingda detail pictures


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carry on to further improve, to guarantee merchandise high-quality in line with market and buyer standard necessities. Our organization has a top quality assurance procedure have already been established for China wholesale Ductile Iron Manhole Cover - High Pressure Aluminum Gravity Casting – Mingda , The product will supply to all over the world, such as: Milan, Bandung, Lithuania, To make every client satisfied with us and achieve win-win success, we will continue to try our best to serve and satisfy you! Sincerely looking forward to cooperating with more overseas customers based on mutual benefits and great future business. Thank you.
  • The sales person is professional and responsible, warm and polite, we had a pleasant conversation and no language barriers on communication.
    5 Stars By Martin Tesch from Denver - 2018.06.09 12:42
    Good quality, reasonable prices, rich variety and perfect after-sales service, it's nice!
    5 Stars By Delia from Belize - 2017.01.11 17:15
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