china precision casting_china precision casting

The roots of precision casting in China can be traced back to traditional metalworking practices, which date back thousands of years. However, the modern precision casting industry began to take shape in the late 20th century as China opened its economy to global trade and technological advancements. The combination of abundant natural resources, a large workforce, and increasing investments in technology spurred the industry’s growth.

However, using green sand is not without its challenges. Variations in moisture content can affect mold stability, leading to defects in the finished casting. Additionally, some foundries may encounter difficulties in achieving consistent mold strength and surface finish, necessitating close monitoring and adjustments throughout the molding process.