Judging the Quality of Mattresses from Fabric Workmanship

The quality mattress fabric has consistent elasticity at the joints, without obvious wrinkles, floating lines, or jumpers; The seam edges and four corner arcs are symmetrical, without any exposed edges, and the dental floss is straight. When pressing the mattress heavily by hand, there is no friction sound inside, and the feel is firm and comfortable. Poor quality mattress fabrics often have inconsistent stitching elasticity, with floating and jumping lines, uneven seam edges and corners, and uneven dental floss.