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Here is the EATHU Metal information updates and casting industry news, you can subscribe to the site, or if you want to know the news you can contact us!

28th April, 2025
Difference Between Gate Valve and Globe Valve: Key Insights for Industry Professionals

When it comes to valve selection for industrial applications, gate valves and globe valves are two of the most commonly used types. Although they might seem similar, each serves a specific purpose and has distinct features that make it suitable for different scenarios. In this blog post, we'll dive into the differences between gate valves and globe valves, helping you make informed decisions for your projects.
24th April, 2025
Precast Concrete Lifting Clutch: Functions, Materials & Benefits

In the modern construction industry, precast concrete systems are increasingly popular due to their speed, consistency, and cost-effectiveness. However, the safe and efficient lifting of precast components requires specialized hardware.
16th April, 2025
What is a Butterfly Valve? Understanding Its Function, Types, and Applications

Precision Engineered Valves for Your Industry – Built to Last. From high-pressure to corrosive environments, our ISO-certified valves deliver unmatched reliability & efficiency. Explore custom solutions for oil & gas, chemical, or water treatment. Request a quote or technical specs today
3rd April, 2025
Complete Guide to Precast Concrete Lifting Clutches

Precast concrete lifting clutches are essential components in the safe and efficient handling of precast concrete elements. These specialized lifting devices ensure that heavy concrete panels, beams, and slabs can be lifted, transported, and installed with precision.
24th January, 2025
Investment Casting vs Centrifugal Casting: What Are the Differences? (复制)

Metal casting is a fundamental process in manufacturing, providing the ability to create complex and precise metal components. Among the various casting techniques, investment casting and centrifugal casting are two widely used methods, each with distinct benefits and applications. Whether you are designing high-precision aerospace parts or durable industrial components, understanding the differences between these two casting methods is crucial. In this blog, we will explore the unique characteristics of investment casting and centrifugal casting, comparing their processes, advantages, and ideal applications.
20th January, 2025
Investment Casting vs Centrifugal Casting: What Are the Differences?

Metal casting is a fundamental process in manufacturing, providing the ability to create complex and precise metal components. Among the various casting techniques, investment casting and centrifugal casting are two widely used methods, each with distinct benefits and applications. Whether you are designing high-precision aerospace parts or durable industrial components, understanding the differences between these two casting methods is crucial. In this blog, we will explore the unique characteristics of investment casting and centrifugal casting, comparing their processes, advantages, and ideal applications.
17th January, 2025
Investment Casting vs. Sand Casting

The casting industry relies on various processes to create metal components, each with unique characteristics and advantages. Among these, investment casting and sand casting are two of the most widely used techniques. This blog delves into the differences, applications, and benefits of each method, helping manufacturers and engineers choose the best solution for their needs.
16th January, 2025
History of Metal Casting

Metal casting, a transformative manufacturing process, has shaped human civilization for thousands of years. From ancient tools and weapons to modern industrial applications, this process has played a pivotal role in technological advancements. This blog explores the history of metal casting, tracing its evolution from its earliest beginnings to its current state as a cornerstone of manufacturing.
14th January, 2025
Casting vs. Machining: What’s the Difference?

Manufacturing processes have evolved significantly over the years, providing a diverse range of techniques to produce components for various industries. Among these, casting and machining are two of the most prominent methods, each with unique strengths and applications.
10th January, 2025
What Type of Casting Is Right for You?

Casting is a widely used manufacturing process that turns liquid metal into solid components, and selecting the right type of casting is crucial for the success of your project. Whether you're manufacturing complex parts for industrial machinery, automotive components, or agricultural equipment, understanding the various types of casting techniques will help you make an informed decision.
9th January, 2025
What Metals Are Ideal for Castings in the Agricultural Industry?

In the agricultural industry, machinery and equipment are essential for ensuring productivity and efficiency in farming operations. The metal used to manufacture these machines plays a critical role in their durability, performance, and overall effectiveness. Castings are a popular method for producing parts for agricultural machinery due to their ability to create complex, durable components in a cost-effective manner.
7th January, 2025
All You Need to Know About Agricultural Wear Parts Casting

Agricultural machinery plays a crucial role in ensuring that modern farming operations run smoothly and efficiently. From tractors to combine harvesters, these machines are essential for large-scale farming, and the wear parts they require must withstand extreme conditions. One of the most effective ways to produce these durable components is through the metal casting process.
30th December, 2024
EATHU Case Study on Precision Machining

The article details how surface roughness, with its range of evaluation metrics and various measurement methods, determines the performance of a part in terms of friction, wear, and fatigue; how surface hardness, with its range of reinforcement techniques, resists wear and compression; and how surface finish, with its range of polishing and grinding methods, combines aesthetics with functionality. Rigorous surface requirements, machining challenges, and solution strategies are analyzed through real-world examples of aero-engine blades and automotive engine pistons.
11th November, 2024
How to choose high quality cast steel parts? Analysis of key factors | EATHU Foundry

Selecting a large steel casting plant is a key factor in ensuring the production of high-quality castings, especially in industries requiring high strength, durability and precision. Here are a few key elements to focus on when selecting a large steel casting plant:
7th November, 2024
Stainless steel ball valve design standards: ISO, API, ANSI and other authoritative specification analysis

Stainless steel ball valves as an important fluid control components, widely used in oil, natural gas, chemical, electric power, water treatment and other industries, EATHU for you to explain in detail will be stainless steel ball valves of the implementation of the standard
4th November, 2024
Complete Guide to Metal Sand Casting

When it comes to the craft of metal shaping, sand casting is a timeless technique. This ancient method has been employed for centuries to produce intricate and durable metal objects. Today, sand casting remains an essential practice for metal foundries like Quaker City Castings. If you're curious about how solid metal is transformed into detailed pieces for various industries, you’re in the right place. This guide will immerse you in the fascinating realm of sand casting.
1st November, 2024
Automotive Die Casting: Benefits & Materials

The automotive industry is highly competitive, largely driven by the demand for better fuel economy and emission control. As the number of vehicles on the roads continues to rise, it has become increasingly important to reduce weight in order to enhance fuel efficiency and lower CO2 emissions.
31st October, 2024
Aluminum Die Casting for Automotive Industry

Aluminum die casting is a manufacturing process used in the automotive industry to create complex, high-precision components. It involves creating a steel mold, melting aluminum, and injecting the molten metal under high pressure into the mold. After cooling and solidifying, the part is ejected. This method allows for precise shapes and tight tolerances, making it ideal for engine blocks, transmission housings, and structural parts.
30th October, 2024
Custom Die Casting from EATHU

Custom die casting services provide a reliable and efficient way to produce high-quality metal components. With the ability to accommodate complex designs and achieve high precision, die casting is a preferred choice for manufacturers looking to enhance their production capabilities while meeting the demands of diverse industries. Whether you're looking for prototyping or large-scale production, custom die casting can be tailored to fit your specific needs.
29th October, 2024
Auto Parts Casting: Zinc Die Casting

Zinc die casting is a widely used manufacturing method known for its high precision, lightweight properties, and cost-effectiveness. The process entails using a mold with a cavity shaped like the intended part. A pressurizing mechanism injects molten metal into this cavity, maintaining high pressure until the metal cools.
28th October, 2024
Why Is Aluminum Die Casting Preferred for Auto Parts?

Aluminum die casting has become the preferred technique for producing automotive components for various reasons. This process presents several benefits compared to traditional methods like sand casting, investment casting, and forging. In this article, we will explore why aluminum die casting is the favored choice for manufacturing automotive parts.
25th October, 2024
A Complete Guide to Metal Casting

Metal casting is a manufacturing technique that involves melting metals and pouring them into molds to create specific shapes. This process is mainly utilized in the manufacturing sector to produce different components, but it is also employed in fine arts, including sculpting and jewelry making.
24th October, 2024
Brake Disc Materials Comparison: Which material Is the Best?

Brake discs, or brake rotors, are vital components of any braking system. Their main role is to work alongside brake pads to slow down or stop a vehicle by converting kinetic energy into thermal energy through friction. The effectiveness, reliability, and safety of braking systems depend on the quality and condition of these discs. Therefore, selecting the right material for brake discs is crucial for vehicle safety and performance.
23rd October, 2024
The Ultimate Guide to Finding a Quality Valve Supplier

This article will provide an in-depth look at how to find and inspect quality valve suppliers to ensure that the partner you choose will meet your needs.
23rd October, 2024
Get to Know Different Casting Processes!

Casting is an age-old technique that has endured for about 7,000 years. The saying "if it ain't broke, don't fix it" perfectly captures its lasting appeal in manufacturing. Despite the passage of time, few methods can match the versatility and customization offered by casting.
22nd October, 2024
Looking for a Chinese foundry? It's the right place

Due to the demand for various metal parts across industries, the metal casting process was developed. This process allows for the production of metal castings with different materials and structures.
18th October, 2024
Auto Parts Casting Techniques and Processes

Auto parts casting techniques and processes involve several methods to create high-quality components. Auto parts casting techniques and processes are essential in the manufacturing of various automotive components. Each technique has unique characteristics that determine its suitability for specific applications.
17th October, 2024
Auto Parts Casting: Techniques and Trends

The automotive industry is undergoing rapid transformation, propelled by advancements in manufacturing techniques and materials. A key element of this change is the casting of automotive parts, which is vital for creating high-quality, durable components that satisfy the needs of contemporary vehicles. In this blog, we'll examine the latest trends in metal casting, explore various techniques for casting automotive parts, and showcase innovations in automotive metal casting that are influencing the industry's future, supported by real-world examples and industry references.
16th October, 2024
Ultimate Guide to Auto Parts Casting

Auto casting is key to automotive manufacturing. EATHU is a leader in automotive parts casting. Over the years, we’ve worked with many of the renowned players in the industry, having established business relationships all around the world. Auto casting components are essential to the functionality and reliability of vehicles.
15th October, 2024
How to effectively inspect valve factories: a comprehensive guide

When choosing a valve supplier, it is vital to inspect its manufacturing plant. Through on-site inspections, you can gain insight into the factory's production capacity, quality control and technical capabilities, so that you can make informed purchasing decisions. This article will provide you with a detailed guide to help you effectively inspect the valve factory.
10th October, 2024
Sourcing Essential: A Comprehensive Guide to Selected Chinese Cast Iron Butterfly Valve Suppliers

In today's competitive marketplace, choosing the right Butterfly Valve Cast Iron Butterfly Valve supplier is critical to ensuring project success and long term operational efficiency. Here are some detailed steps and considerations to help you make an informed decision:
8th October, 2024
Save Money: Things You Must Know Before Purchasing Valves!

Valve material is also a variety of materials, including cast iron, cast steel, stainless steel, chrome molybdenum steel, chrome molybdenum vanadium steel, duplex steel, plastics, and so on, and can even be customized non-standard! When purchasing and selecting valves, the following technical points should not be ignored:
27th September, 2024
How Does a Knife Gate Valve Work?

EATHU Valve has many years of experience in the valve industry, I use this article for you to explain the working principle of knife gate valve, if you have want to know more or want to discuss with us about the valve field stuff, welcome to contact me!
8th May, 2024
Cast Iron Valves VS Cast Steel Valves

Valves according to the material can be divided into cast iron valves, cast steel valves, stainless steel valves (201, 304, 316, etc.)。Here, Eathu answers your questions about the differences between cast iron and cast steel valves.