SF-1S stainless steel and regards stainless steel material as the matrices by oneself, the middle frit corrosion-resistant alloy powder, surface roll relying mainly on politef low friction material, and one is made into shape . It is a kind of very effective corrosion-resistant material . It has the characteristics that able to bear the oil , acidproof , alkali proof , is able to bear the sea water and hard-wearing, the superficial leaded compositions of PTFE material , flow meter of sour alkali , pump , valve , pharmacy machinery , dyeing machine , chemical machinery in the beverage machinery of food , chemical industry, marine industry is most suitable for using slipping the position corrosion-resistantly.

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