TOBO STEEL GROUP CHINA
                                                                                                           
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Since 1998
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High Quality Carbon Steel Flanges For Industrial Piping

Others
2026-08-19
Step into our short showcase to explore the solution’s standout capabilities. In this video, we demonstrate how large diameter national standard carbon flat welding flanges are manufactured, tested, and applied in industrial piping systems. You'll see detailed explanations of flange connection methods, surface treatment options, and quality control processes used in water works, shipbuilding, petrochemical, and power industries.