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- Weld Neck Flanges
- "Name:Weld neck flange
Sealing surface forms with neck flat welding flange are:
Raised face (RF), concave (FM), the convex surface (M), the tongue surface (T), and groove (G), the whole plane (FF).
Manufacture:Precision CNC lathe turning, fine tur...
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Sun Hy Hardware Co.,Ltd
[Verified]
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Negotiable
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