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Casting Bronze Valve Parts/Valve Trunnion/Bronze Valve Body/Valve Body

2025-04-13 introduction 4040
Clay Wet Sand
Directional Crystallization
Resin Sand Core
Hardware
CNC Machining
Copper and Copper Alloy
Sand Blast
Ra6.3
DIN
ISO 9001:2000
Zhenzhe
Wooden Polycase
DN700
China
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