材料重量換算
金屬期貨價格

鎳鉻鉬鋼

Alloy Steel (NiCrMo)
8620SNCM439

集高韌性、高強度與耐衝擊於一身，是航太及重型機械核心組件的標準配備

Expertise as Our Core, Service as Our Action, Quality as Our Voice.