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Principle of the forged steel floating ball valve: This kind of ball valve has a floating ball supported by two valve seats. Under the...
Marine Forged Steel Male Thread Stop Valve
China Deyuan Marine Fitting Co.,ltd are leading supplier of different type of marine valve,we can offer m...
ALTA SPECIAL STEEL Co.,Ltd is specialized in supplying and exporting tool steel, mold steel and alloy steel, especially for HOT FORGED BARS
A2, D2/1...