... Stone/marbleCharacteristics: 1. imported linear square rails, dual four slider, loading capacity, smooth operation and high precision, long life, under the ... rigid Haobu deformation, table back lining plate, the rigid strength, and machine loading capacity can be 3. constant power ... : Granite, marble, Qingshi, sandstone, and other stone carvings Granite and other hard stone carving to be at level 5 mm ...