Desc:Product DescriptionFiber laser means a laser that uses a rare-earth-doped glass fiber as a gain medium. A fiber laser can be developed on the basis of...
Desc:Product DescriptionFiber laser means a laser that uses a rare-earth-doped glass fiber as a gain medium. A fiber laser can be developed on the basis of...
Desc:Application:1.Material: good at metal, can mark on plastic, and other material with paintingor dark surface2.Document format:Bitmap of picture, such a...
Desc:fashion jewelry 18K gold plated rings for Women Men wedding rings engagement gold ring custome design for couples fine 925 sterling silver ring jewelr...
Desc:fashion jewelry 18K gold plated rings for Women Men wedding rings engagement gold ring custome design for couples fine 925 sterling silver ring jewelr...