
Tungsten alloy ring sleeve has super high melting point, low thermal expansion coefficient, very low saturation vapor pressure, good corrosion resistance and excellent wear resistance, and still has good support at high temperature. It is widely used in rare earth, vacuum furnace, glass fiber, industrial ceramics, petrochemical, aerospace, machinery, electronic lighting, silicon material production, solar photovoltaic, semiconductor, vacuum coating and other industries. More product details, please visit: http://www.tungsten-alloy.com/tungsten-alloy-tube.html Chinatungsten Online has strong technical strength, good service and pre-sales and after-sales…