Tiub oval | Penyelesaian Pemotongan Laser - Teknologi penuh pemprosesan keluli tiub bujur Apakah tiub oval dan jenis tiub bujur? Oval Tube is a kind of special-shaped metal tubes, according to the different use, it has different shape oval tube, such as elliptical steel tubes, seamless elliptic steel pipes, flat elliptic steel pipes, galvanized elliptic steel pipes, tapered elliptic steel pipes, flat elliptic steel pipes, regular elliptic ...
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