Ball
As a professional valve ball manufacturer, Huande Steel Valve provides precision casting balls for u.We usually use the material of CF8M, CF8, CF3M, ASTM and the size is from 1/4 "-6".
As a professional valve ball manufacturer, Huande Steel Valve provides precision casting balls for u.We usually use the material of CF8M, CF8, CF3M, ASTM and the size is from 1/4 "-6".