Tsis lawv nrog powder ib qab nrog nyob. 1. Ntxiv cau 2. Ntxiv kom paub los 3. Ntxiv kom paub los thiab ntsiab kom paub los 
 
                
              


| Lub npe khoom    | Txiv qhov rooj atomized  | 
| Xim  | Hnub  | 
| Daim ntawv thov  | powder metallurgy, sinter parts, etc.  | 
| Daim ntawv pov thawj  | REACH, ISO  | 
| qhov tshwm sim  | Visible Impurities  | 










 
       
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