Izindaba Zemboni
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Isethulo somshini wokubumba ovuthelayo
Umshini wokubumba i-Extrusion blow ubizwa nangokuthi ukubumba okungenalutho, indlela yokucubungula ipulasitiki ethuthukayo.Ipharishi yepulasitiki eyishubhu etholwe nge-extrusion noma ukubunjwa komjovo we-thermoplastic resin ifakwa esikhunjeni esihlukanisiwe ngenkathi kushisa, futhi icindezelwe ...Funda kabanzi
