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WD-M3 Smooth nto
* Smooth nto, ib zaug dhau overlay, Tsis nto weld hlaws
* Ua raws microstructure thiab hardness mus rau fusion kab
* Tsawg kev sib txhuam co-efficient
* Zoo heev abrasion thiab cuam tshuam resistant zog
* Ua haujlwm kub <600 ℃
* Yeem nyob rau hauv tshwj xeeb tsis-magnetic overlay
* Muaj nyob rau hauv zeb thiab pre-polished nto tiav