Yajiada takes the natural marble,shell,glass and mosaic as the main raw materials for its engineered stone,and the high-quality high molecular polymer as the adhesive,and finely makes this green building materials with advanced production technology. The careful selection eliminates almost all radiation elements in the stone,and the adhesion by high performance adhesive after the pressure treatment greatly improves the strengh of the stone,some are even stronger than natural stones. The centralized batching process in commpounding thoroughly solves the problem in color difference that always remains in the decoration and fix-up of natural stones,and is especially for the pavement project of large area.Because of the restriction in size of the natural marble,the customer may process the stone only as per its size but not his design concept.However ,Yajiada produces the super thin large engineered stone slab of 3050*1250*12MM,which is much more superior than those natural stones.