Iferi tube n'ozuzu ihe: ọla kọpa, Aluminom, Carbon Steel, igwe anaghị agba nchara tube OD: 25-38mm Fin n'ozuzu ihe: ọla kọpa, Alloy, Aluminom, Carbon Steel, igwe anaghị agba nchara fin pitch: 2.1-3.5mm Fin elu: <20mm Fin ọkpụrụkpụ. : 0.2-0.5mm
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