E-mail: dongrun@dongruncasting.com

News

No image found.
CNC machining is a complex process involving various aspects that directly impact the overall cost. Understanding these factors is crucial for businesses looking to optimize their operations and mana…
No image found.
Sand casting is a widely used method for manufacturing various components in new energy vehicles (NEVs). This traditional casting technique offers several advantages, making it suitable for the produ…
No image found.
Temperature plays a crucial role in the die casting process, significantly impacting the quality and properties of the final product. Understanding and controlling temperature at various stages of di…
No image found.
Cast aluminum meter housings are essential components in various applications, particularly in the energy sector for enclosing and protecting metering devices. The casting process for aluminum meter …
No image found.
Sand casting is a versatile process suitable for producing a wide range of metal parts. Below is a more detailed look at the common metals used in sand casting, their characteristics, and typical app…
No image found.
When choosing between sand casting and permanent mold casting, several factors such as budget, production volume, and the type of object being cast must be considered. Both methods involve pouring mo…
No image found.
Using sand casting to manufacture auto and moto components involves a series of well-defined steps, from design to production to post-casting processes. Here is a comprehensive guide on how to use sa…
No image found.
Gravity casting and pressure die casting are both processes used for casting non-ferrous metals such as aluminum, magnesium, zinc, and copper. While both methods involve melting the metals, they diff…
No image found.
Dongrun Casting's machining center plays a pivotal role in producing high-quality sand castings, essential for various industries like defense, aerospace, and automotive. In this piece, we delve into…
No image found.
From prototyping to mass production, selecting the right manufacturing technique significantly influences your time to market, as well as the quality and cost-effectiveness of your final product. CNC…
No image found.
In the manufacturing industry, various methods bring products to life, each suited to different projects. Understanding these techniques is crucial to determining the best fit for your applications. …
No image found.
In today’s rapidly evolving manufacturing landscape, both CNC machining and 3D printing technologies offer swift and precise parts production across diverse industries. However, determining the opt…
No image found.
In die casting production, surface formation, roughness, and internal quality stand as pivotal factors. Coatings play a crucial role in this process. Die casting constitutes a dynamic thermodynamic p…
No image found.
Sand casting is a versatile casting method where sand is used to create molds for pouring liquid metal, resulting in the formation of intricate parts. This guide outlines the fundamental steps of san…
No image found.
We specialize in the production of cast aluminum components tailored for decorative lamp bases and street lighting fixture parts. Our services encompass sand casting and permanent mold casting techni…
No image found.
Die casting is a widely utilized casting process, but understanding the distinction between Gravity Die Casting and Pressure Die Casting is essential. Both are casting methods, and we'll delve into t…
No image found.
"Permanent mold casting" and "high-pressure die casting" are two different metal casting processes used to create metal parts. Both processes have their advantages and limitations, and the choice bet…
No image found.
The sand casting process, also known as sand molded casting, is a metal casting technique that utilizes sand as the mold material. This method accounts for over 60% of all metal castings. Let's delve…
No image found.
When considering the casting of aluminum, three common methods are aluminum die casting, permanent mold casting, and green sand mold casting. Each method has its advantages and disadvantages, making …
No image found.
Choosing the right casting method depends on factors such as the desired production volume, part complexity, material requirements, and budget considerations. Each method has its own niche applicatio…
No image found.
There are many kinds of casting processes, each of which has its own advantages and is suitable for processing in different fields. Therefore, everyone must be careful when selecting the casting proc…
No image found.
Gravity die casting, also known as permanent mold casting, is a metal casting process where molten metal is poured into a reusable mold under the influence of gravity. This method offers several adva…
No image found.
Sand casting, a traditional method in foundry production, utilizes sand as the primary modeling material for mold preparation. It offers significant advantages, such as flexibility in part shape, siz…
No image found.
Sand casting is a versatile and widely used casting process in the automotive industry. It is suitable for producing a variety of automotive components, particularly those that are large, complex, or…