In the grand picture of the foundry industry, people's attention often focuses on precision sand casting, advanced die-casting processes, or investment casting of complex parts. However, at the most fundamental level of this manufacturing pyramid - the preparation of metal raw materials - a silent yet fundamental transformation is taking place. Ingot casting, which was once considered a "···

2026SpringFestivalHolidayNoticeFactory & Shop holiday Time February 12，2026 – February 23, 2026，and normal work and production will resume on February 24.We will be accepting orders as usual during the holiday and will be online to answer your inquiries.Wishing you and your family a joyful Spring Festival! Good health, happiness, success, and prosperity!Yihui Casting Technology Co., Ltd. wa···

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···