High Wear And Quality Parallel PE Pipe Extruder Screw Elements,Extruder Screw Segments Sertifikasi ISO KY75 Elemen sekrup Diameter 71mm Jenis sekrup Sekrup Ganda Kekerasan HRC58-62 Pengolahan ...View More
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Pengecoran tahan c Parallel PE Pipe Extruder,Pelletizer Sekrup Elemen untuk Petrochemical Factory