1.The balanced elliptical shale shaker adoptsbalanced elliptical trajectory which makes the effect of screening and spigotproduct better; it does not appear the phenomenonof accumulated sand in any circumstances, thescreen has a long service life. 2.Electro-hydraulic, manual hydraulic, mechanical and otherscreen box angle adjustment method for selection. 3.Configuration fast tensioned of screen andanti-splash device. 4.Can be designed according to the userrequirements. No packing