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Precision Customized Forged Parts Steel Hot Forging with High Tolerance for Auto Parts

2025-04-13 introduction 4120
Clay Dry Sand
Directional Crystallization
Sodium Silicate Sand Core
Hardware
CNC Machining
Iron
Sand Blast
Ra0.05
AISI
RoHS, ISO 9001:2000
0.5KG-50KG
China
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