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The basic principles of ultrasonic testing for large steel castings
The basic principles of ultrasonic testing for large steel castings
The basic principle of ultrasonic testing for large steel castings is that when high-frequency, short-wavelength ultrasonic waves are emitted from a probe into the casting, the method of detecting internal defects in the casting is based on their acoustic
12/29/2025 -
When choosing materials for large castings, is it better to use cast steel or cast iron?
When choosing materials for large castings, is it better to use cast steel or cast iron?
Many companies are unsure whether to choose cast steel or cast iron when selecting castings. Today, Great Wall Steel Casting will help you understand the differences. Which should you choose: cast steel or cast iron? How do you decide?
12/19/2025
The cost compariso -
Non-destructive testing of large cast steel parts
Non-destructive testing of large cast steel parts
Non-destructive testing, also known as non-destructive inspection, is a method that examines and tests the internal and surface structure, properties, and state of a specimen, as well as the type, nature, quantity, shape, location, size, distribution,
12/05/2025 -
Casting and machining of large cast steel crusher parts, including the moving jaw.
Casting and machining of large cast steel crusher parts, including the moving jaw.
The moving jaw is one of the most important components of a jaw crusher, and it is also a relatively complex part. A reasonable moving jaw structure is a sufficient condition to ensure that the crusher has excellent performance. Its strength and rigidity
11/13/2025 -
What are the common steel castings in the hydraulic industry? What materials are they mainly made of
What are the common steel castings in the hydraulic industry? What materials are they mainly made of
Xinxiang Great Wall Steel Casting Co., Ltd.'s products cover multiple industries including metallurgy, forging, shipbuilding, water conservancy and electricity, building materials, chemicals, mining, bridges, etc. It integrates optimization design, analy
10/27/2025 -
Casting of press bodies in foundries
Casting of press bodies in foundries
The press body is the fatigue-resistant, impact-resistant and pressure-bearing part of the press. It accounts for more than 30% of the press manufacturing cost. The press body directly determines the performance and service life of the press.
10/13/2025 -
SMS Group's Executive Vice President of Global Supply Chain EVP andVisited Great Wall Group for
SMS Group's Executive Vice President of Global Supply Chain EVP andVisited Great Wall Group for
On July 20th, Laurent Heisserer, Executive Vice President of Global Supply Chain of SMS Group, a German company, along with his team including VP of China Supply Chain Yin Mingxiang, Quality Department Manager Shen Bo, and Project Manager Lin Shuang, spec
07/23/2025 -
Which industries use large bearing housings?
Which industries use large bearing housings?
The use of bearing seats is very wide, and they are mainly used in many fields of the machinery industry. In the machine tool industry, bearing seats are widely used on various machine tools.
01/08/2025
