Ganzhou Pinxin Metal Materials (Tungsten) Co., Ltd. is situated in Ganzhou --a city in Southern of China, which is famous as "the country of tungsten", and we have been providing high quality refractory metal (W, Mo, ) products since 1998. Large inventory and short manufacturing lead times guaran We are the professional manufacturer of tungsten wire, twisted tungsten filaments for vacuum evaporation, tungsten rods / bars, and tungsten sheet, tungsten electrodes, etc. These sources include vacuum evaporation (vacuum metallizing) heating filaments and tungsten/molybdenum boats / vessel, ion beam and electron beam filaments.