aluminium tube
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Aluminium raj
Aluminium raj yog ib hom nonferrous hlau raj, uas yog hais txog cov hlau tubular khoom extruded los ntawm ntshiab txhuas los yog txhuas alloy kom hollow raws nws longitudinal tag nrho ntev.
Aluminium raj yog ib hom nonferrous hlau raj, uas yog hais txog cov hlau tubular khoom extruded los ntawm ntshiab txhuas los yog txhuas alloy kom hollow raws nws longitudinal tag nrho ntev.