一道本无码自拍偷拍_国产精品视频99页_亚洲午夜福利天堂_国产Mⅴ在线天堂Mⅴ免费观看_亚洲Aⅴ片不卡无码久久欣赏网_日韩乱码精品一区二区中文字幕_大香伊蕉最新视频_晚上一个人看的色色视频_在线观看的AV大片_18禁国产精品无遮挡污污污

Copper plate

Detail

wuhan yinhai copper

Copper plate

Copper plate

Our copper products include: copper sealing plate, purple copper plate, brass plate, mainly used in electronics, electric power, water conservancy and hydropower, household appliances, construction and other industries.

 

Executive standards: GB/T2040-2017
Executive standards: GB/T2040-2008
Materials: T2、H62
Status: O60、H02、H04?
Specification ranges:

Thickness: 0.5~30mm
Width: ≤1000mm
Length: ≤5000mm

Consulting
BACK
Last one: Copper bar Next one:Stainless steel alum