High quality custom upholstered bed factory: The seat cushions and pillows of the sofa are filled with down, cotton, rayon and other high-quality materials for selection. Our materials go through strict selection, disinfection, inspection and other processes, and then the inner bag is fully filled. Finally, the bag mouth is sewn with a German advanced sewing machine, the sewing line is perfect, and the thread will not burst. Skilled workers firmly fix the cloth/leather cover on the semi-finished sofa, so that the sofa is fully wrapped without losing comfort. In addition, the bottom of each seat cushion is covered with …