In the thousands of years of development of the jewelry industry, the traditional lost wax casting process is like a tough thread, connecting the aesthetics and skills of different eras. From the gold jewelry in the tombs of ancient Egyptian pharaohs to the filigree inlaid jewelry of the Ming and Qing dynasties in China, lost wax casting has always been the core craftsmanship of high-end jewelry production due to its ability to accurately reproduce complex shapes. However, as global consumer demand rapidly shifts t···...

Rough/wrinkled casting surface: 5 major causes+precise solutionsIn precision casting production, the surface quality of castings directly determines the appearance accuracy, density, and service life of products, and surface roughness and wrinkling are one of the most frequent surface defects. These types of defects not only affect aesthetics, but also increase the difficulty of subsequent processing, reduce coating adhesion, and in severe cases weaken the strength and corrosion resistance of castings, resulting in···...