Yiwu Yichen Sponge Factory is a factory specializing in the production and processing of sponge products, sponges and other products, and has a complete and scientific quality management system. Obtaining recognition from our customers with honest product quality. Our factory specializes in producing sponges, color sponges, memory sponges, wave sponges, sound-absorbing sponges, soundproof sponges, high-density sponges, high rebound sponges, ordinary sponges, rolled sponges, sheet sponges, packaging sponges, which can be processed into various shaped sponges, cylindrical sponges, and so on. It is widely used for various types of paper packaging, handbag packaging, shockproof packaging, industrial packaging, box packaging, toy packaging boxes, and so on.