久久99精品久久久久久青青,人妻av中文无码专区,日av韩国一区在线观看,2023年最新电视剧,精品人妻无码区在线视频,男女啪啪高潮激烈免费版网站,又大又粗无遮挡黄色视频,超碰字幕}

Hello, welcome to Xuzhou Huazhong Aluminium co., LTD! Chinese|English
YOU ARE HERA:Home > Product > Aluminium hardeners > Metallographic Modifiers

Product

Aluminium hardeners Flux for Aluminum series Aluminium series additive Others
AlSr
Model:AlSr10、AlSr5
Implementation standards:
Views:

Product description

Function:

It can optimize the structures and distribution of eutectic silicon, improve mechanical properties, decrease the trend of hot cracking

Properties:

It has many useful properties such as rapid affecting , good remelting ability ,and the effective period can last 4-8 hours.

Character:

Waffle Ingot or Small ingot ,also can produce as per customer require,250gor7Kg