日韩一级黄色网站,自拍a综合网,女人与拘掹交高清播放免费,亚洲国产黄色一区二区,欧美色视频亚洲色视频,亚洲AV香蕉一区二区三区蜜桃,日本中文字幕一区二区,粗大黑人巨精大战中国成人,日本大屁股少妇,图片专区亚洲色偷拍

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
AlRE
Model:AlRE10、AlRE20
Implementation standards:GB
Views:

Product description

Function:

It can purify the aluminum melting , improve flowing ability and the Surface Quality of the Casting. RE can reduce the harmful effects of Si on electrical properties

Properties:

It can optimize and refine the structures and distribution of primary silicon and eutectic silicon, improve mechanical properties, it has  good remelting ability ,and long effective period

Character:

Waffle Ingot or Small ingot ,also can produce as per customer require,2Kgor7Kg