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Double-Head Film Blowing Machine Set
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Summary:Characteristics:both the cylinder and the screw of the extruder are made of high quality alloy steel through nitration and precision finishing with the best hardness and corrosion resistance.,
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Double-Head Film Blowing Machine Set
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Summary:Characteristics:both the cylinder and the screw of the extruder are made of high quality alloy steel through nitration and precision finishing with the best hardness and corrosion resistance.,
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