dark-runway

Isisiza Sokugaya Ucementu Esithuthukisiwe

Igxile ekuthuthukiseni amandla e-cement ngokomshini, kungakhulisa amandla okucindezela e-cement kwe-3d ngo-4~6MPa, kanye namandla okucindezela kwe-28d ngo-5~8MPa, kuphinde kuthuthukise izinga lamandla e-cement.