Amapuleti Omphezulu Wegranite, enziwe yiJinan Black Granite, asetshenziselwa ukulinganisa ngokunembile, ukuhlola, ukuhlela kanye nokubeka uphawu. Akhethwa kakhulu yi-Precision Tool Rooms, i-Engineering Industries kanye ne-Research Laboratories ngenxa yezinzuzo zawo ezilandelayo ezinhle.
Izinto ze-granite zeJinan ezikhethwe kahle
-Isitebele esihle.
-Ukuqina okuphezulu nokuqina
-Ibanga 1, 0, 00 liyatholakala.
-Izimbobo ze-T noma imigodi yentambo ingenziwa ngokwezidingo
Zonke izinhlobo ezijwayelekile zisesitolo futhi usayizi okhethekile noma umklamo ungenziwa ngokwesidingo sakho.
Isikhathi sokuthunyelwe: Disemba 31-2021