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.velocity stack,55cm velocity stack |
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velocity stack,30cm-55cm velocity stack |
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velocity stack,30cm-55cm velocity stack |
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Retaining ring, material steel plate, stamping blanking process, surface blackening |
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Cap, material Q235, stamping and drawing process |
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Hook connection plate, material galvanized sheet, stamping process |
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Square bend connection board |
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Stamping sheet, tongue, stamping blanking process |
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Porous circular column, stamping welding process |
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Electrical box, product surface spray treatment |
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Bending welding bracket, product surface spray black paint treatment |
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