Ngwongwo ụlọ mmepụta ihe dị elu nke China rụpụtara cimented Carbide Shank Drill mkpara maka tunnel

Ndewo, bịa lelee ngwaahịa anyị!

Ngwongwo ụlọ mmepụta ihe dị elu nke China rụpụtara cimented Carbide Shank Drill mkpara maka tunnel


Oge nzipu: Jan-17-2022