Single-layer and double-layer urea toilet-seat press selectionA single-layer machine is suited to establishing powder loading, platen, venting, hinge core-pulling and demolding around one mold set. A double-layer machine plans two mold sets and upper/lower working space, but actual output must still be verified from loading, curing, core-pulling, opening and unloading time.Provide seat-and-cover drawings, UF material, mold dimensions and weight, hinge core-pulling method, surface requirements and target shift output. Han Chang can then confirm daylight, platen and hydraulic holding configuration.Review machines: single-layer urea toilet-seat press · double-layer urea toilet-seat press