欧美日韩在线免费观看,久久精品黄色,国产在线精品视频,97免费中文视频在线观看,亚洲综合av一区

NiCr

鎳鉻靶.jpg



Introduction: mainly used in the coatings of architectural glass, microelectronics, magnetic recording, semiconductor and thin film resistance

Proportion: 80/20,wt% or customized

Purity: 99.8%-99.95%

Shape: planar, rotary

Appearance: silver

Density: 8.56g/ cm3

Specification: customized



Scan and pay attention to the public number