cold-working dies 冷作模具
It has obtained high service life with applying cold working dies.
应用于冷作模具，获得了高的使用寿命。
The appreciable increase in the life of cold working dies can be...
冷模具寿命的提高归功于刷镀层的高硬度和良好的抗粘着性能。
Cold working dies of superior machinability for general use; for large product quenching or wire electronic discharge machining.
切削性优异的通用冷作模具钢。注意大型加工品的淬火及钢丝电火花加工。
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