Desc: Product Description Product Parameters Application:Distinguish K value of gold, PT value of platinum, density value, purity percentage can be measur...
Desc: Product Description Product Parameters Application:Distinguish K value of gold, PT value of platinum, density value, purity percentage can be measur...
Desc: logo silkscreen materil Leather+Flannelette feature Simple and compact design style Elegant appearance specification Let you wear your favorit...