性爱无码高清电影|亚洲第一播放器|国产精品日日摸夜夜摸添孕妇|日本在线不卡免费|日韩A片大全在线观看|国产精品Av在线观看|欧美日韩另类一级二级|国产一区二区三区高清无码|成人网站在线观看视频|TS女神第一福利视频

[Ferro-alloys.com] Hebei Fengyi Metallurgical Equipment Co., Ltd （Hebei Fengyi）is located in Qing County, Hebei Province. The company mainly produces synthetic refining slag, smelting slag agent, dephosphorization agent, desulfurizer and other products for steel mills. Hebei Fengyi could produce many kinds of alloys including Mg alloy, Ca alloy, B alloy, Ti alloy and RE alloy. The company has three cored wire units and it could produce all kinds of cored wire. It has developed AlMg cored wire successfully and gotten the patent. This kind of cored wire was mainly used in high-purity steel.

According to the investigation of www.ferro-alloys.com, Hebei Fengyi maintains cored wire production at present and monthly output is about 100 mt.

Copyright © 2014 Ferro-Alloys.Com. All Rights Reserved. Please write to zhanggaojian@ferro-alloys.com for help.

• [Editor:Mike.zhang]