Dongguan Huipeng Sponge Products Manufacturer is located in Chashan Town, Dongguan City, Guangdong Province, China, and is specialized in manufacturing and researching all kinds of polyurethane sponge and sponge products. We have well-equipped testing facilities and the first-class scientific and technical strength. Now we have horizontal cutting machines, vertical cutting machines, hot presses, half cutting machines, drilling machines, grinding machines, shape cutting machines, e...