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WN flange, good material
Model Number: GOST 12821-80
Brand Name: mingyuan
Key Specifications/Special Features:
Machining origin: China, Zhangqiu, ShandongProcess: forging, CNCMaterials: carbon steel Q235/A105/Q345/20#Standards: JIS/ANSI/DIN/SANS/GOST/GB/UNI/BS/ENSurface... |
2017-07-09 |
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