Project profile: Tungsten products here stated are products made from tungsten or tungsten alloys except cemented carbides and they are widely used in industrial branches of machine, electricity, aerospace, national defense, daily life and so on.

• 项目内容：钨制品系指不包括硬质合金在内的其它以钨为主要成份的合金材料及其制成品，在机械制造、电气工程、航空航天、国防军工、日常生活中应用十分广泛，是次于硬质合金的又一类含钨结构材料。