免费人成视频x8x8-久久九九精品国产综合喷水-无码成a毛片免费-亚洲人成色777777精品音频

Ag

銀02.jpg  


銀01.jpg  


銀.jpg


Introduction
Purity:99.99%
Shape:granule,Block
Appearance:silver   white,metallic luster
Melting   Point:961.78℃
Density:   10.49g/cm3


Scan and pay attention to the public number