CN108326100A
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One kind turning over diclinic arc-shaped edges device
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CN108543867A
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A kind of punching compound die of double-side side-overturn side punching
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CN108543866A
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One kind turning over bicircular arcs side device
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CN108380753A
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A kind of disposable compound die of the flange with side punched hole structure twice
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CN106216470A
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In a kind of part, hole flanging and straight flange turn over the one-shot forming apparatus of sharp edge
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CN106040837A
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Machine shell punching and burr trimming device
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CN106064191A
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Biconvex bag apparatus beaten by a kind of pipe
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CN105921576A
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Bent pipe projection punching device
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CN105057422A
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One-time dual-hole inward turning device
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CN104907418A
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One-time rolling apparatus for inner circle with welding edge
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CN104907413A
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One-time forming device for double outer convex ribs
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CN105327998A
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Automatic punching forming device
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CN105251845A
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Forming device for high-strength plate
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CN105312416A
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Hole flanging device
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CN104096733A
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Bending and forming device
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CN104070120A
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Excess material collecting device for progressive die
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CN104070122A
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Striking device for deep-drawing parts of automobile die
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CN104070094A
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Bending forming device of small-diameter pipe
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CN104056885A
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Pipe forming device
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