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In order to improve the corrosion resistance and decoration of large stainless steel flanges, it is necessary to polish the stainless steel surface. Now, there are three polishing and electrochemical polishing technologies, including mechanics, mechanics and chemistry. Because of the use of phosphor
Carbon steel flange in the production needs of different materials and production equipment for production, in the production should be strictly in accordance with a certain process and mode of production, to ensure that the use of play an important role and value. The manufacture of butt welding el
