p 20 plastic die steel p塑料模具钢的
pms plastic die steel pms塑料模具钢
718 plastic die steel 塑料模具钢
mirror plastic die steel 镜面塑料模具钢
pre-hardened plastic die steel 预硬塑料模具钢
Corrosion Resistant Plastic Die Steel 耐蚀塑料模具钢
die steel for plastic industry 塑料工业用模具钢
plastic die 718 steel 塑料模具718钢
plastic-used die steel 塑料模具钢
The machinability of 718 plastic die steel after different heat treatment was studied and the main influence factors was discussed.
对718塑料模具钢经过不同工艺热处理后的加工性能进行了研究，分析了影响其加工性能的主要因素。
The performance and application of plastic die steel made in our country are introduced and compared with others domestic or abroad for reasonable selection in different cases.
介绍了我国新研制的塑料模具用钢的性能和应用概况，并与国内外常用的塑料模具钢材进行了比较，以便在不同使用状态下合理选用模具材料。
Precision Parts of Plastic Mold, Pressing Die, Jig and Machinery &Tungsten Steel Mold … Processing and Manufacturing.
精密塑胶模、冲模、治具、机械零件、钨钢模具之加工制造。
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