Tungsten Tube
We are a professional supplier of tungsten tubes. The production flow includes static pressing of tungsten tubes, medium frequency induction sintering, CNC vertical lathe, CNC milling machine, centerless grinder, and wire cutting. Tungsten tube is widely used in thermocouple protection tubes, sapphire single crystal furnaces, high temperature furnaces, etc. Tungsten is usually processed into a 7mm thick tungsten tube with a thickness of 7mm by sintering. Tungsten tube can stabilize the hot zone. When the thermal inertia is large, tungsten tube can prolong the growth cycle of sapphire. The tungsten tube is rolled from the tungsten plate with a maximum wall thickness of 2mm and low thermal inertia. While its reliability and durability is not as good as conventional products.
Sintered Tungsten Tube
Because of tungsten’s high melting point of 3400 ℃, sintered tungsten tube is widely used in industrial furnaces such as sapphire growth furnace, quartz glass furnace and rare earth smelting furnace. Due to its high utilization rate, tungsten tube is more and more widely used in solar energy, photoelectric industry and quartz glass melting field. We can produce sintered tungsten tubes in the diameters not exceeding 500mm and lengths not exceeding 1300mm. We can provide high-precision tungsten tubes with smooth surface, excellent straightness and high temperature creep resistance.
