Yihui Casting | Common Defects in Jewelry and Precious Metal Casting: Incomplete Shape/Large Void Causes and Professional SolutionsIn the production of precious metals such as gold, K gold, platinum, etc. in jewelry casting, incomplete casting shape (insufficient pouring, cold insulation, lack of flesh, etc.) and large voids (shrinkage, porosity, sand holes, etc.) are two common and far-reaching c···

Yihui Casting 2025 Annual Ceremony: Grateful to colleagues, gathering at Yihui, opening the new year, and going to glory togetherThe annual sequence changes, and the new chapter appears day by day. Recently, the "Gratitude to Colleagues, Unity with Yihui, Opening the New Year, and Going to Glory Together" 2025 annual ceremony of Yihui Foundry was successfully concluded at the headquarter···

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···