Casting
Cutting-edge Die Costing Service in China
Are you looking for a high-quality casting product?
We are a Die Costing service provider who is reliable and quick-turn from China. It would be our interest&profitable to help achieve your goals and realize the full potential of your projects.
Sanming Machinery Manufacturing is a leading provider of die casting services across Asia. By the constantly efforts of every person of team, ensuring that your product gets done right and on time. As a top die casting supplier in China, we specialize in new die casting technologies to produce complex parts with excellent dimensional accuracy and smooth cast surfaces.
We are committed to being there for our customers every step of the way. By working together, we can help our customers succeed and reach new heights of achievement.
Casting
1. What is the precision casting?
Precision casting, also known as precision investment casting, is a lost-wax casting process for making parts from ferrous and non-ferrous metals. By "lost wax casting" we mean that metal parts are made from a wax pattern.
The precision investment casting process begins with the design and fabrication of a wax injection mold, which is used to produce a wax pattern with the same geometry as the desired finished product. Depending on the complexity of the design, you may need to create one wax pattern or up to twenty wax patterns. The goal here is to form the geometry of the intended finished casting when assembled.
Next, the assembled wax pattern is dipped into the ceramic slurry until the ceramic mold is formed. The ceramic mold is then preheated before filling it with molten metal, allowing it to solidify, and breaking it off to form the desired metal casting.
2. Why choose precision investment casting?
Investment casting has several advantages over other manufacturing processes. For example, the process eliminates material waste challenges common in subtractive manufacturing techniques such as CNC machining, allowing you to reduce manufacturing costs. It also reduces long production times common in metal fabrication processes such as welding.
Additionally, investment casting allows you to create complex parts that may be difficult to create using CNC machines. So, let's say you want to make complex internal channels in a metal part, the curved blades of an impeller, or cooling channels in a complex device with a good surface finish. In this case, you must consider precision investment casting.
Precision forging also allows you to create complex shapes like precision investment casting processes. However, since the forging process requires specially designed molds, the associated mold costs are higher than investment casting. Additionally, investment casting offers greater design freedom, allowing you to produce larger and more complex geometries than other manufacturing techniques.
3. Advantages of Precision Investment Casting Services of Sanming
● We use the most advanced precision casting technology to create high-quality casting products for our customers.
● Our lost wax investment casting process complements our CNC machining and surface finishing capabilities to provide you with a full range of manufacturing solutions.
● Our investment casting technology is compatible with a variety of metals, including alloy steel, aluminum, cobalt and more.
● Our engineering team works with you to provide tips on selecting ideal materials, product design, processing details, and ensuring ease of manufacturing. Overall, our services ensure you get your product done right the first time at an affordable production cost.
1. What is Sanding Casting?
Sand casting (Also know as sand mold casting), is a type of metal casting manufacturing technique that has existed for thousands of years, by using of sand to create a mold. Molten metal is poured into the mold to make the final product. it’s used to create metal products in a wide range of shapes and sizes.
2. How does sand casting work?
The sand casting process involves several steps. The sand casting process begins with the creation of the mold pattern and gating system. Each pattern requires a new mold, designed to the exact size and shape of the intended part. The setup also requires a two-part casting flask called a upper flask and a lower flask.
3. Advantages of Sand Casting
● Almost any ferrous and non-ferrous metal can be cast in a sand mold
● Parts can vary widely in size, weight and shape. Weight can range from ounces to hundreds of tons
● A small amount or a large amount
● Relatively low cost for high-volume parts
