雷诺缸盖下水套芯01

淮柴WP7缸体上模02

缸体主体芯冷芯盒

四缸缸体组芯01

缸体主体芯1

Cylinder Block Vertical casting

Cylinder Cover Water Jacket Sand Core

Cylinder Head Exhaust Passage sand core

Cylinder Cover Sand Core

Cylinder Cover Sand Core