Dandong Foundry

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    ► Gray Iron Casting  
  ► Ductile Iron Casting
  ► Cast Steel Casting
  ► Tractor & Farming Cast Part
  ► Truck & Trailer Casting Part
  ► Stove & Boiler Casting Part
  ► Seeding Knife Point Casting
  ► Cast Iron Exhaust Manifold
  ► Cradle Bracket of Cylinder
  ► Pump & Valve Iron Casting
  ► Pipe Part & Manhole Cover
  ► Automatic Molding Casting
  ► Shell Molding Iron Casting
  ► Furan Resin Sand Casting
  ► Green Sand Iron Casting
  ► Sand Mould Steel Casting
  ► Lost Wax Precision Casting

By our price tool, you may get your casting price immediately!

Simple Price Calculation:
Cast Iron Price Per Lb Kg
Cast Steel Price Per Lb Kg

Accurate Price Calculation:
Cast Iron Price Calculator
Cast Steel Price Calculator

Metal Casting Prices Trend: Unstable

Pig Iron Price = 0.71 USD/kg
Gray Iron = 1.53-1.66 USD/kg
Ductile Iron = 1.64-1.76 USD/kg
Cast Steel = 1.95-2.72 USD/kg

These are approximate price range, for more accurate price, please use our Price Calculators.

Price Trend and Comment:

The raw materials and pig iron prices have been rising seriously in the past months, about 30% higher than that in 2020, this has caused the metal casting prices very high. The material prices are reducing from July, this is a good news, but the current casting prices are very unstable. Maybe casting prices can reduce slowly in the second half of 2021.


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Who we are!

Dandong Foundry is a professional Metal Foundry in Dandong City of China. We have 50 years experience in producing Gray Iron, Ductile Iron Castings, Steel Castings and Machined Parts.

Our annual production output is 8000 tons of metal castings, and 70% have been exported to USA, UK, Australia, Germany, Italy, Poland and South Africa etc.

We have ISO 9001 Quality Certificate. Our inside quality control and inspection is reliable, so we can issue credible quality report and material certificate.

More about us >>

What we can produce!

Main Products: Gray Iron Casting, Ductile Iron Casting, Steel Casting for Tractor, Truck, Trailer, Stove, BBQ, Boiler, Pump, Valve, Pipe Fitting, Flange, Manhole, Seeding Knife Point, Seeder Boot, Exhaust Manifold Casting, Cradle Bracket of Cylinder etc.

Tractor & Farming Casting

Truck & Trailer Casting

Stove & Boiler Casting

Pump & Valve Part

Seeding Knife Point

Cradle Bracket of Cylinder

Exhaust Manifold Casting

Pipe Fitting & Manhole

More castings >>

What equipment we are using for casting!

Our production processes include FBO Automatic Molding Line, Machine Molding line, Resin Sand Molding Line, Shell Molding Line, Manual Green Sand Casting, and Lost Wax Investment Casting Production Process.

Our melting equipment are 1.5 tons Medium Frequency Electric Furnaces, together with the automatic spheroidizing center, we could produce high quality metal castings.

More about our casting equipment >>

Can we do some machining works?

Our foundry has many machining equipment, including CNC centers. We can complete all rough machining works and high precision machining works in our own foundry.

Besides of our own machining workshop, we could entrust our local partner machining workshops to work for us.

It will reduce lots of troubles to complete all casting and machining works in our foundry.

More about our machining equipment >>

How can we control the casting quality?

We have complete quality inspection devices for Mechanical Testing, Chemical Analysis, and Non-destructive Inspection, including tensile strength, hardness, metallographic inspection, spectrometer, ultrasonic testing (UT), etc.

Our foundry has ISO 9001 quality certificate, and we can issue quality inspection reports for all castings. Quality Control is always the most important work for us.

More about our inspection devices >>

Some knowledge shared with you!

  1. ASTM A536 Grade 60-40-18 Ductile Cast Iron - on Oct. 15, 2021
    ASTM A536 grade 60-40-18 is a nodular Iron with a mostly ferritic microstructure and mechanical properties comparable to low alloy steels.

  2. GB 1348 QT800-2 Ductile Cast Iron - on Oct. 13, 2021
    GB 1348 QT800-2 is pearlitic nodular cast iron with very high tensile strength, but very low ductility.

  3. GB 1348 QT700-2 Ductile Cast Iron - on Oct. 11, 2021
    GB 1348 QT700-2 is pearlitic ductile cast iron with high strength and wear resistance, but has low toughness and plasticity.

  4. GB 1348 QT600-3 Ductile Cast Iron - on Oct. 08, 2021
    GB 1348 QT600-3 is ductile iron with medium and high strength, moderate toughness and plasticity.

  5. GB 1348 QT500-7 Ductile Cast Iron - on Sep. 30, 2021
    GB 1348 QT500-7 ductile iron is a ferritic type ductile iron with medium strength and toughness and good machinability.

More articles >>


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