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Nickle Aluminum Bronze Gate Valve for Oil/Gas Industrial Manufacturer Made by Sand Casting

2025-04-13 introduction 2860
zz24022901
Clay Wet Sand
Directional Crystallization
Resin Sand Core
Hardware
CNC Machining
Copper and Copper Alloy
Sand Blast
Ra12.5
DIN
ISO 9001:2000
Zhenzhe
Wooden Polycase
DN700
China
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