Industrial agitators are machines used to stir or mix fluids in industries that process products in the chemical, food, pharmaceutical and cosmetic industries.Their uses include:
- mixing liquids together
- promote the reactions of chemical substances
- keeping homogeneous liquid bulk during storage
- increase heat transfer (heating or cooling)
Hengchang is the leading producer of gray, ductile iron in China, melting more than 6000 tons per year, with more than 15 years experience. Usually, the Customized Ductile Iron Agitator shafts order is with few quantity, but it is heavy, the resin sand casting process is the preferred process. It is a type of quartz sand that is mixed with a resin material. The chemical reaction created by the resin helps to bind and stiffen the quartz sand to make solid, hard and strong molds. The resin sand can be used to create just a part of the mold, or the entire mold material. The mold can create 3D products in a variety of shapes, configurations and sizes. Once the mold is made, materials are poured into the mold as the sand’s refractory properties help the mold remain stable. Then the sand is removed through a shakeout process as the metal is then cut, ground, finished and assembled into the final product.
A wide variety of metals can be used in resin sand casting molding due to the sand's tolerances to high temperatures. So iron, titanium and nickel alloys can be used in this process.
Production Line Capabilities |
1.Vacuum Casting Line: Enables large-batch production and smooth surface medium parts

2.Resin Sand Casting Line: Delivers big complex geometries, but small quantity

3.Clay Sand Casting Line: Enables large-batch production small part and smooth surface medium parts

4.Medium-frequency Induction Furnace: Make sure uniform melting and stable quality


Our Advantages in Sand Casting Field:
• Over 15 years of experience in sand casting, shell molding casting and machining technology.
• Dimensionally accurate cores for complex internal contours.
• Strictly control the raw materials.
• Quality management throughout the production process and maximum process reliability.
Available Grade of Ductile Iron in our Foundry: QT400-15, QT400-18, QT450-10, QT500-7, QT600-3, QT700-2, QT800-2, 60-40-18, 65-45-12, 80-55-6, 80-55-06, 100-70-03
Hengchang is producing various ductile iron casting products for overseas customers in Japan, USA, Canada, Germany, Danmark, Russia and Dubai.
