1.type:YG12X
2.Size:1cm*4cm*7cm
3.Weight:450g/Piece
4.Origin:Germany
5.Contents: W:84%,    Co:12%,      F:2%, Al:0.7%, Cr:0.5%, Ga:0.1%, V:0.09%,  Fe0.07%,  Si:0.06%, Ti:0.06%