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Hebei Foundry Tapered Pulley Gray Iron Ductile Iron Steel Cast Iron Green Sand Casting

2025-04-13 introduction 4340
61
Clay Wet Sand
Directional Crystallization
Clay Sand Core
Auto Parts
CNC Machining
Iron
Sand Blast
Ra6.3
GB
ISO 9001:2008
Yes
Wooden Carton
China
7307190000
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