Tungsten boat/crucible is mainly used in metallurgical industry, machinery processing, glass and ceramic industries, as well as containers for coating materials, such as high melting point metal molding sintering or mekting quartz glass, etc. we tungsten crucible plant products such as molding into high school after the suppression of static frequency from sintering furnace,and can produce Tungsten crucible which diameter: 20-400mm, height:50-350mm, deep of wall 6-12mm, We could comply with customers' needs and make tungsten crucible with different specification and dimension.