China's major stone industry and trade and export b…

After nearly 20 years of hard work, China has built a preliminary modern stone industry system, formed dozens of stone industry and trade bases, and became the largest stone processing trade center in Asia. At present, there are nearly 30,000 stone industry and trade enterprises in China, mainly

The Heat-Affected Zone (HAZ) is one of the most critical aspects of welding metallurgy. It's the area of base metal that is not melted but has undergone significant changes in its microstructure due to exposure to high temperatures during welding. The HAZ can affect the me

The Heat-Affected Zone (HAZ) is one of the most critical aspects of welding metallurgy. It's the area of base metal that is not melted but has undergone significant changes in its microstructure due to exposure to high temperatures during welding. The HAZ can affect the me

The Heat-Affected Zone (HAZ) is one of the most critical aspects of welding metallurgy. It's the area of base metal that is not melted but has undergone significant changes in its microstructure due to exposure to high temperatures during welding. The HAZ can affect the me

World's first solar-powered independent rotating sk…

According to the design, "Da Vinci" (also known as Dynamic Building) is 1,027 feet (about 313 meters) high, with a total of 68 floors located in Dubai, United Arab Emirates. This building is expected to be a great pioneering work in architecture, for the following reas

The Heat-Affected Zone (HAZ) is one of the most critical aspects of welding metallurgy. It's the area of base metal that is not melted but has undergone significant changes in its microstructure due to exposure to high temperatures during welding. The HAZ can affect the me