k8凯发天生赢家

Cu

铜1.jpg  


铜2.png


铜3.jpg   

Introduction

Purity:   99.99%-99.999%
Shape:Block,   small cylinder, wafer
Appearance:red   copper, metallic luster
Melting   Point:1083.4℃
Density:   8.96g/cm?
Specification:   can be customized



Scan and pay attention to the public number

网站地图
友情链接:凯发一触即发  凯时网站  j9九游会  凯时K66  凯发一触即发  凯时k88最新  金年会  美狮贵宾会  尊龙人生就是博客服  凯时娱人生就是博  凯发k8官网下载  AG亚娱集团  6686体育  j9九游会  z6com