Twisting ceramic filter(JG-0401)is an innovative ceramic filter product after the extruded ceramic filter and ceramic foam filter, combined with both filters’ advantages(high strength, no dregs and three-dimensional hole structure, high filtration precision, large porosity). It can not only filtrate the molten metal effectively in large scale and reduce the impurity content, but also prevent molten metal vortex and reduce impact to achieve casting parts with uniform quality and good performance.