China Premium Highstart Casting Manufacturers
One-Stop Supplier of China Premium Investment Castings

Your Reliable Supplier
of Premium OEM Products

Highstart Casting is an expert in supplying all kinds of Chinese Premium OEM investment castings and marine hardware and 85% of our products are exported to Europe, the US, Japan, Australia, and India. We provide customization services for all our Premium investment castings and marine hardware. Premium investment castings and marine hardware can be delivered in 25 days. All our Staff works with 20 + years of experience.

Highstart Casting is ruling different premium oem investment castings, and marine hardware markets for over two decades. We always strive to serve in the best possible way. Fulfilling our commitment is our motive.

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Why is casting better than forging?

Casting and forging are two distinct metalworking processes, and the choice between them depends on the specific requirements of a project. Each process has its own advantages and limitations, and one may be preferred over the other in certain situations. Here are some scenarios where casting may be considered better than forging: Complex Geometries: Casting […]

Which casting process is most efficient?

The efficiency of a casting process depends on several factors, including the specific requirements of the part, production volume, material, and cost considerations. Different casting processes have their own advantages and limitations, making them more or less efficient for different applications. Here’s a brief overview of some casting processes and their relative efficiencies: Die Casting: […]

What are the three advantages of casting?

Casting, as a metalworking process, offers several advantages that make it a valuable manufacturing method for producing a wide range of parts and components. Here are three of the primary advantages of casting: Complex Geometries: Casting allows for the production of parts with highly intricate and complex geometries that would be difficult or impossible to […]

What is the difference between forging and investment casting?

Forging and investment casting are two distinct metalworking processes used to create metal parts and components. They have different methods and characteristics, which make them suitable for various applications. Here are the key differences between forging and investment casting: Process: Forging: Forging is a deformation process that involves the shaping of metal by applying compressive […]

Investment Casting: Steps in the Investment Casting Process

Investment casting, also known as lost-wax casting, is a precision metal casting process used to create complex and intricate parts with high accuracy. The investment casting process involves several key steps, from pattern creation to the final casting. Here are the essential steps in the investment casting process: Pattern Creation: Design the desired part using […]

What is the first step in investment casting?

The first step in the investment casting process is the creation of a pattern, which is a replica of the final part that will be cast. This pattern serves as the basis for creating the mold into which molten metal will be poured. Here are the key steps involved in the creation of a pattern: […]

Product Process of Premium OEM Products


Pattern Creation

The process begins with the creation of a wax or plastic pattern that replicates the desired part. This pattern is often produced using a mold or CNC machining.


Pattern Assembly

Multiple wax patterns, called a cluster, are attached to a central wax gating system to form a tree-like structure. This gating system allows molten metal to flow into the patterns.



The pattern cluster is dipped or coated with a refractory slurry. After each coat, it is sprinkled with fine ceramic sand to build up a ceramic shell around the patterns. This creates a heat-resistant mold.



The ceramic-shell-coated pattern assembly is heated to melt and remove the wax, leaving behind a cavity in the shape of the original pattern.



The ceramic shells are preheated to prepare them for the molten metal.



Molten metal, often heated in an induction furnace, is poured into the preheated ceramic shells. The metal fills the cavity left by the melted wax, forming the final part.



The molten metal cools and solidifies within the ceramic shell, taking on the shape of the pattern.


Shell Removal:

After the metal has cooled and solidified, the ceramic shell is removed, typically through mechanical or chemical means, revealing the cast metal part.


Cutting and Finishing

The cast part may require trimming, gating removal, and surface finishing to meet specific dimensional and surface quality requirements.


Quality Control

The final castings undergo rigorous quality control measures, including dimensional inspection and non-destructive testing (NDT) to ensure they meet specified standards.

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