冲压件成形
molding process of pressing parts
大型复杂冲压件
Large complicated s tampings
Large complicated stampings
多侧孔冲压件
punching part with multi-side holes
汽车覆盖件冲压
automobile cover punching
小型冲压件
small size stamping parts
冲压模架标准件
die carrier standard parts
冲压模具标准件
standard parts of pressing die
Pressing die standard parts
组件脉冲转换涡轮增压系统
modular pulse converter turbo-charging system