Dongguan Donghong Sponge Products Factory is located in Dongguan City, the "Factory Capital of the World". Our company is a professional sponge manufacturer of EVA,EPE,PU sponge products of various densities. Owing to the priority to provide prompt service and good quality products, we have become a right choice of international purchasers. Our factory was established in 2012, and we have many years of history in the foam products. Our main products including sponge sheet, packaging sponge, sound insulation sponge, slow rebound memory sponge, filter sponge, fire retardant sponge, antistatic sponge, PU/EPE/EVA/XPE foam box insert, kitchen cleaning sponge, hydroponic planting sponge, bathing s ... more