内射人妻少妇无码一本一道,青青草视频免费观看,精品人妻一区二区三区浪潮在线,一本大道AV伊人久久综合

Welcome to the official website of BAOJI TST NONFERROUS METAL CO.,LTD
Vanadium Bar,Vanadium Rod High

Vanadium Bar,Vanadium Rod High

Size:Dia30xLength500mm

Material:V1

Introduction:

Vanadium Bar,Vanadium Rod High Purity

Purity: 99.9%above

Szie: Dia 5mm--100mm x Length 1000---1500mm

Property:

Special Yeld strength,No magnetic, Anti-oxidant,Soluble in hydrofluoric acid, nitric acid and aqua regia

MOQ:1kgs


展開(kāi)

C H A T

  • 點(diǎn)擊這里給我發(fā)消息

+869173121477