Dongguan Dihui Foam Sponge Co., Ltd. located in Dongguan City, Guangdong Province, China. With an area of 20,000 square meters, our company is a professional manufacturer of PU foam (8ppi-60ppi), filter foam, sponge filters, memory breathable pillow foam, mattress foam and air filters. We specialize in developing and producing main foam sponge and filter products. At present, we have been a large supplier of PU foam, such as various densities of PU foam (8ppi-60ppi); aquarium sponge filters, pump sponge filters, and other aquarium - pet accessories. Our filter products get favorable comment and favor by our overseas and domestic customers. With PU foam as basic material, our company has developed and produced active carbon foam filters, ceramic foam filters, air filter material, memory breathable pillow foam, mattress foam, high precise packing and cushioning foam, sound-absorption fo

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