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Intermediate shell
Features
Application: Turbocharger
Advantages
Casting process: DISA casting
Materials: HT250, etc.
Processing technology: turning + CNC + honing
Assembly assembly process: welding
Highest size accuracy: μ level
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蜜桃麻豆www久久国产精品_色婷婷综合久久久久中文_日韩精品无码一区二区三区不卡_久久午夜福利电影