Unlike most of our competition, we offer three types of castings – aluminum sand casting, gravity die casting and aluminum die casting. We can also provide tooling, CNC machining, polishing, plating, heat treatment, pressure test, vacuum Impregnation, assembly and testing for your orders.
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Dongrun Sand Casting offer three types of castings – aluminum sand casting, gravity die casting and aluminum die casting. We can also provide tooling, CNC machining, polishing, plating, heat treatment, pressure test, vacuum Impregnation, assembly and testing for your orders.

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  • Transmission cases
    Auto components 01
    Part Name: Transmission cases
    Material: A380, A390, AlSi9Cu3, EN AC-Al Si10Mg(Fe), EN AC-Al Si12(Fe), EN AC-AlSi12Cu1(Fe),ADC10,ADC12
    Weight: 2.50kg/pcs
    Description:Transmission cases is made form aluminum alloy, diecasting process, then machining and shot blasting.
  • Engine components
    Auto components 02
    Part Name: Engine components
    Material: A356, A319, EN AC -Al Si7Mg, EN AC-Al Si10Mg, EN AC- AlSi5Cu,EN AC- AlSi9Cu, ZL101, ZL104
    Weight: 3.00kg/pcs
    Description:Engine components is made by permanent mold casting process, heat treatment process, machining, Vacuum Impregnation, and then pressure test.
  • Brake system
    Auto components 03
    Part Name: Brake system
    Material: A360, A380, A390, AlSi9Cu3, EN AC-Al Si10Mg(Fe), EN AC-Al Si12(Fe), EN AC-AlSi12Cu1(Fe),ADC10,ADC12
    Weight: 1.50kg/pcs
    Description:Aluminium diecasting part is suitable for brake system, milling, reaming and threading process.
  • Water pump
    Auto components 04
    Part Name: Water pump
    Material: A360, A380, A390, AlSi9Cu3, EN AC-43400, EN AC-44300, EN AC-47100, EN AC-47100, EN AC-46000, ADC10, ADC12
    Weight: 1.00kg/pcs
    Description:Diecast part is suitable for water pump system, machining in CNC, then pressure test.
  • Engine Cover
    Auto components 05
    Part Name: Engine Cover
    Material: A360, A380, A390, A413, EN AC-43400, EN AC-44300, EN AC-47100, EN AC-47100, EN AC-46000, ADC10, ADC12
    Weight: 0.80kg/pcs
    Description:Aluminiun alloy casting is made by die cast process, suitable for engine system, no leak, and pressure test
  • Cylinder head
    Auto components 06
    Part Name: Cylinder head
    Material: A360, A380, A390, A413, EN AC-43400, EN AC-44300, EN AC-47100, EN AC-47100, EN AC-46000, ADC10, ADC12
    Weight: 0.80kg/pcs
    Description:Cylinder head is made by pressure die casting process, suitable for Auto components
  • Housing
    Auto components 07
    Part Name: Housing
    Material: A360, A380, A390, A413, EN AC-43400, EN AC-44300, EN AC-47100, EN AC-47100, EN AC-46000, ADC10, ADC12
    Weight: 0.50kg/pcs
    Description:Housing part is made by high pressure aluminium die casting process, suitable for Auto and moto components.
  • Generator part
    Auto components 08
    Part Name: Generator part
    Material: A360, A380, A390, A413, EN AC-43400, EN AC-44300, EN AC-47100, EN AC-47100, EN AC-46000, ADC10, ADC12
    Weight: 3.50kg/pcs
    Description:Generator part is made by aluminum alloy high pressure die casting process, then machining.
  • Pressure casting
    Auto components 09
    Part Name: Pressure casting
    Material: A380, A390, AlSi9Cu3, EN AC-Al Si10Mg(Fe), EN AC-Al Si12(Fe), EN AC-AlSi12Cu1(Fe),ADC10,ADC12
    Weight: 1.00kg/pcs
    Description:Pressure casting is suitable for machinery component, shot blasting, milling and drilling process.
  • Gear box
    Auto components 11
    Part Name: Gear box
    Material: A356, A319, EN AC-42100, En AC-42200, EN AC-43000, EN AC-43300, EN AC-46200,EN AC-46600, ZL101, ZL104, ZL107
    Weight: 10.00kg/pcs
    Description:Gear box is made by gravity casting process, heat treatment process, machining, Vacuum Impregnation, and then pressure test.
  • Aluminium injection
    Auto components 15
    Part Name: Aluminium injection
    Material: A360, A380, A390, A413, EN AC-43400, EN AC-44300, EN AC-47100, EN AC-47100, EN AC-46000, ADC10, ADC12
    Weight: 3.50kg/pcs
    Description:Aluminium injection with brass insert is suitable for machinery part. We can make casting with brass, copper, iron and steel inserts.
  • Chill casting
    Auto components 21
    Part Name: Chill casting
    Material: A356, A319, EN AC-42100, En AC-42200, EN AC-43000, EN AC-43300, EN AC-46200,EN AC-46600, ZL101, ZL104, ZL107
    Weight: 4.00kg/pcs
    Description:Chill casting is made with permanent mold, heat treatment process, machining, Vacuum Impregnation, then pressure test, no leak. Be suitable for auto part.
  • Turbo part
    Auto components 27
    Part Name: Turbo part
    Material: A356.1, A356.2, A319,A360, AlSi7Mg, AlSi10Mg, AlSi5Cu, AlSi9Cu, ZL101, ZL104, ZL107
    Weight: 2.00kg/pcs
    Description:Turbo part is made by sand casting process, heat treatment process, then machining and powder coated, no porosity, no leak.
  • Gearbox
    Auto components 28
    Part Name: Gearbox
    Material: A380, A390, AlSi9Cu3, EN AC-Al Si10Mg(Fe), EN AC-Al Si12(Fe),
    EN AC-AlSi12Cu1(Fe),ADC10,ADC12
    Weight: 5.50kg/pcs
    Description:Gearbox is made by diecast process, it is for GM Shanghai Company, machining in CNC.
  • Gearbox transmission
    Auto components 29
    Part Name: Gearbox transmission
    Material: A360, A380, A390, A413, EN AC-43400, EN AC-44300, EN AC-47100, EN AC-47100, EN AC-46000, ADC10, ADC12
    Weight: 2.80kg/pcs
    Description:Gearbox transmission is made by aluminum die cast process, suitable for engineer system, no leak.
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