China: 30% of global mold production.
Key regions:Guangdong: 40%Zhejiang: 25%Jiangsu: 15%
Trends: Automation, AI, green manufacturing.
📎 延伸阅读• 回针（Return Pin）• 锥形精定位（Taper Lock）• 顶针（Ejector Pin）注塑模具用