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Bronze/Copper/Stainless Steel/ Butterfly Valve Disc/Bronze Plate/Valve Accessories /Valve Parts Made by Sand Casting

2025-04-13 introduction 3330
zz2305123
Clay Wet Sand
Directional Crystallization
Resin Sand Core
Hardware
CNC Machining
Copper and Copper Alloy
Sand Blast
Ra6.3
DIN
ISO 9001:2000, ISO 9001:2008
1.5MPa
DN800
CT10
Zhenzhe
Wooden Polycase
DN700
China
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