色戒时长完整版,亚洲国产一区二区三区精品,久久久久久久精彩视频,怡红院av亚洲一区二区三区h,艳情五月,国产亚洲成av人在线观看导航,男女午夜免费视频

Main Products
Products Grade: XGM6-1/XGM6/XGM6-H
Specifications: φ5.5mm,6.5mm
Applied Standard:  Q/XG 173
Characteristics: It is used to produce the core of wire with copper.
Applications: Copper-clad steel wire
Use of Products: XGM6-1/XGM6 is belong to very low carbon and very low silicon grade.The product feature stable chemical composition,low tramp elements,high purity,good surface quality,high dimensional accuracy.They are flexible,with good toughness,with good conductivity.