草久久精品,成人久久亚洲,日本一道本在线视频,国产精品99一区二区,一区二区三区综合,久久精品5,自拍偷拍你懂的

Main Products
Electroslag Remelting Products>> Main Products>> Electroslag Remelting
Products Grade: H13,XG407,XG418,XG580,S136
Specifications: φ400/600/800mm×6000mm、325×280mm×6000mm、160×160mm×9000mm
Applied Standard:  agreement
Characteristics: casting die,extrusion die,forging die,plastic die,etc.
Applications: Die steel
Use of Products: Hot-work die steels have good high-temperature strength, high level of resistance to thermal shock and thermal fatigue. Quality reach the standard of type H13-Superior(NADCA#207). Plastic die steels have high polishability such as NAK80.