Hauj lwm
1) 38CrMoAlA (JIS SACM645)
2) 42CrMo (JIS SCM440)
1) 38CrMoAlA (JIS SACM645)
2) 42CrMo (JIS SCM440)
Nitriding kev kho mob
Electroplated nyuaj-chrome ua tiav
Kev kub siab quenching
Txau bimetallic txheej
Lub tshuab nqus tsev quenching
1) 38CrMoAlA (JIS SACM645)
2) 42CrMo (JIS SCM440)
1) 38CrMoAlA (JIS SACM645)
2) 42CrMo (JIS SCM440)
Nitriding kev kho mob
Electroplated nyuaj-chrome ua tiav
Kev kub siab quenching
Txau bimetallic txheej
Lub tshuab nqus tsev quenching
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