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Ningbo Studbolt International Trade Co.,ltd is an international trade company, invested and registered by Shaoxing Yongan on 2013. Which is fully responsible for Shaoxing Yongan products’ sale and export, Locating in Hongan Plaza, Ningbo CBD.

Besides Shaoxing Yongan product fasteners,  in order to better servie to clients, Ningbo Studbolt also supply other assembling necessary parts for the whole pipeline engineering, like flange, valve, pipe fitting, gasket etc. 

Flange: Welding neck flange (WN), Slip on flange (SO), Socket welding flange(SW), Thread flange (TH), Lap joint flange(LJ), Slip on plate flange (SOP), Bind flange (BL)

Pipe Fitting: 45°, 90°, 180° elbow, LR&SR elbow, Tee, Cross, Reducer, Cap, Stud End, Bend etc.

Valve: Butterfly valve, Gate Valve, Check Valve, Ball valve, globe valve etc

The raw materials we use have carbon steel, alloy steel, stainless steel, duplex stainless steel, other nicknel alloy etc.

Besides the above normal parts, we can also supply special pipeine parts according to your drawings

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