Gravity Die Casting

Metal Casting

Gravity Die Casting

We are very aware of our gravity casting services, which are the foundation of our comprehensive sourcing solutions in India. Gravity casting is a highly adaptable and frequently used manufacturing process that is known for producing complicated, intricate, and near-net-shaped components with excellent precision and reliability. Our expert team, cutting-edge facilities, and unrelenting commitment to quality have earned us the trust of clients all over the world.Gravity casting, also known as permanent Mold casting, has numerous advantages. It entails pouring molten metal into a reusable Mold, which is often composed of steel or iron. Here are some of the reasons why gravity casting is the preferred method for many businesses.

Gravity casting yields products with low porosity and a smooth surface finish. This method assures dimension uniformity, making it excellent for applications requiring tight tolerances.Aluminium, magnesium, and zinc alloys are just a few of the materials that can be cast using gravity. This adaptability enables us to meet the needs of a wide range of industries.Gravity casting is a low-cost production technology because it reduces material waste and requires less post-processing. We believe that quality assurance is non-negotiable. Our gravity casting services correspond to worldwide quality standards, ensuring the highest level of durability and quality of the components we supply. We are dedicated to environmental stewardship, and our gravity casting techniques are optimized to reduce waste and energy usage.


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Zastata uses a variety of metals and their alloys for this casting process to produce various types of products There are a variety of metals that can be used in this gravity die casting process, each with its own advantages and disadvantages. The kind of material used to produce the part mainly depends on its application and usage.






Cast Iron

Copper alloys

Aluminium Alloys

Magnesium Alloys

Zinc Alloys

Inspection methods used to evaluate the quality of gravity die castings depend heavily on the application for which the parts are intended

That’s where Zastata performs Inspection methods and quality testing procedures which include

Visual Inspection: This inspection method is used to check the surface of the forged component for defects, including looking for surface defects, such as chips, scratches, or any other deformities.

Dimensional measurements: They can be taken to determine the accuracy of the dimensions of the parts. Digital tools, such as coordinate measurement machines (CMM), can be used to acquire highly accurate measurements of the parts, allowing for precise and repeatable results.

Non- destructive testing (NDT) may be used to detect any internal or subsurface flaws that may not be visible to the eye. This type of testing involves the use of methods such as ultrasonic testing, magnetic particle testing, and radiography to inspect the castings for any anomalies.

Mechanical testing: It used to examine the mechanical properties of the castings. Tensile, hardness, and impact testing can all provide valuable information about the integrity and strength of the parts. Chemical testing can also be used to check for compliance with required material specifications.

Metallographic/microscopy testing may be used to examine the grain structure of the castings and determine their compliance with standards for mechanical properties.

Optical and digital microscopes may be used to identify any inclusions, porosity, or other defects that may not be visible to the naked eye. This type of testing can also provide valuable insight into the casting process.

Gravity die casting relies on multiple inspection methods to ensure that the resulting castings meet all acceptance criteria. By combining these methods, effective quality control processes can be established, Zastata can help you in reducing production waste and improve the consistency and reliability of the manufactured parts.

We also, provide various surface finishing methods to improve the properties and life of the products namely

Zastata has good understanding and experience with Quality documentation like:

We work with manufacturers who hold certifications like:

Other Types of Casting

Whilst Pressure die casting is a widely used casting method for high-volume production, there are other casting methods that have their merits