We have a regular client in Brazil, he orders tungsten pipe and other refractory metal products every month. With decades of years’ cooperation, we not only business partner, but also good friends. Every time, he came to China, he would visit our company and go to our factory to see the improvement of our production line.

With features of high melting point, excellent strength, good thermal conductivity and spalling resistance, tungsten pipe is widely used to manufacture sapphire single crystal furnace, high temperature furnace thermocouple protection tube and so on.