2026 Bandung Jewelry Fair Concludes | Yihui Casting Expands Southeast Asia Market2026 Indonesia Bandung Jewelry Exhibition has successfully concluded from June 11th to 14th, 2026, at the Sudirman Grand Banquet Hall in Bandung. As a highly influential professional jewelry industry event in Southeast Asia, this exhibition brings together numerous jewelry manufacturers, wholesalers, brand operators, and industry elites in the region, building an efficient platform for business communication, technical exchange, and re···...

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···...

In the process of jewelry casting, flash and burrs attached to parting surfaces or hole edges are like rough "excrescences" that compromise the dimensional accuracy and surface quality of castings. These excess thin metal residues on casting edges are invisible profit drains—they not only lead to high rework costs but also cause mass production issues or even batch scrapping, becoming a fatal blow to customer trust. As a craftsmanship-focused factory with over 20 years of experience in precision jewelry ···...