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Of course, high precision flat cutting machine is necessary for polyurethane sponge cutting sheet, sponge cutting machine is preferred, flat cutting machine is mainly used for horizontal reciprocating slicing work of a single polyurethane sponge, optionally equipped with strong air suction device, At the same time, it can cut ultra-high density shoe sponge and hard foam, strong cotton, rubber sponge, phenolic hard foam, polyimide foam, automotive PU ceiling hard foam, automotive thermal insulation board, medical sponge, soft foam and various polymer materials without marks.