Siyakuhalalisela!Sithole enye i-China Black Granite ene-Physical Properties enhle — I-Granite Surface Plate Made by China Black Granite

Sithole enye i-China Black Granite enezakhiwo ezinhle zomzimba!

Amaminerali amaningi avaliwe.Ngakho-ke intengo yeJinan Black Granite ikhula ngokushesha okukhulu futhi isitoko sehla ngokushesha okukhulu.
Le Granite Surface Plate (2000mm x 1000mm x200mm) yenziwe i-China Black Granite.
Ingakwazi ukugcina ukuthambeka kwayo ngokunemba okuphezulu (0.003um).