Sezvo isu tese tichiziva, iko kwekupedzisira kupeta chaiko kwemuchina wekupeta zvinoenderana nekuti pane yakanyanya kunaka: kubhenda midziyo, kupeta mold system, kubhenda zvinhu, uye hunyanzvi hwemushandisi. Iyo yekubhenda muchina mold system inosanganisira kupeta mold, mold clamping masisitimu uye compensa ...
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