The fin machine can produce all kinds of heat exchanger fins which must be matched with corresponding fin moulds. Main fin types are offset fin, straight fin, perforated fin, louvered fin, wavy fin. Fin type, pitch are usually fixed by fin molds. Different fin specification needs different molds, so there are usually many sets of fin molds to accompany with a fin machine. If you want to produce fins, please supply your fin specification including fin type, fin material, fin height, pitch, fin thickness, fin flow length. We`ll hereby offer you a set of optimized fin forming solution including fin machine, fin mould and operation instruction. If you have had the fin machine and need produce new fins, please supply the drawing for your mold base as well. Wuxi Better Technology company specializes in supplying all kinds of custom fin molds which can meet or exceed your expectation. Heat Exchanger Fin Type: