SKH4C：（不生锈的锋钢）（淬硬处理HRC60°&plu***n;2°）
超高硬度超级镜面不锈锋钢，具有极为***的防锈、耐腐蚀、耐磨耗（高硬度）性能及理想的抗冲击性能，应用范围广。相应一般不锈模具钢具有3~6倍的使用寿命，相应AISI440C及SUS440C具有更为***的切削锋利性及耐磨耗性能。在盐水中，防锈能力可提高至10~20倍以上，品质相当***及稳定，可生产极为复杂、精密的柄部形状。
SKH4C: (a kind of high speed steel, which does not rust at all.)（Hardening treatment: HRC60°&plu***n;2°）
This is super high hardness super mirror finish stainless high speed steel. It is characterized by excellent anti-rust, anti-corrosion, anti-worn (high hardness) and ideal impact resistance properties. It applies to a wide range. Its useful life is 3-6 times than normal stainless products. Moreover, AIS1440C and SUS440C are even better quality of incisiveness and much more excellent anti-worn properties. Under salt water circumstances, it's anti-rust capability could improve more than 10-20 times. Its quality is quite good and stable. we can produce extreme complex and accurate Holder profile.