黄色一级片久久,天堂8√,午夜激情啪啪,亚洲人久久,国产成视频在线观看,蜜桃一区二区,97在线免费观看视频

Main Products
Electroslag Remelting Products>> Main Products>> Electroslag Remelting
Products Grade: 825,625,800HT,GH4169
Specifications: φ400/600/800mm×6000mm、325×280mm×6000mm、160×160mm×9000mm
Applied Standard:  agreement
Characteristics: Energy power industry, Cu-extrusion die, etc.
Applications: Alloy material
Use of Products: ESR ingots of superalloys have excellent surface and internal quality, low composition loss, high product yield.