亚洲AV成人无码久久精品老人,无码国产精品一区二区vr,中文字幕乱码亚洲无线码,性中国妓女毛茸茸视频

AD &SSCD Dies

Artificial single crystal diamond is a kind of diamond formed by artificial synthesis, there are two main growth methods, respectively HPHT and CVD,The diamond color is usually yellow, and the die is generally identified as AD or SSCD. Because natural diamonds are naturally formed and grow in diverse environments,

There are individual differences in diamonds. And the hole finish of artificial single crystal diamond and natural diamond die is infinitely close, and the crystal structure is controllable,The wear in the hole during use is uniform, the overall quality is stable, and it has been widely replaced by natural diamond dies.

Size range:Φ0.008 – 1.5mm

Application: gold wire, silver wire, copper wire, aluminum wire, tin wire, stainless steel wire and various alloy wire etc.