... structural materials, such as aircraft, rockets, missiles and spacecraft, ship manufacture, chemical industry, conventional weapons, ... , metallurgical industry, health care, ultra-high vacauum and other fields. Element Composition,%Grade1Grade2Grade3Grade5Grade7Grade9Grade12Grade23N max0.030.030 ... , Titanium wire, Titanium target, titanium ingot and so on. Looking forward to long-term cooperations! ...