Onye nrụpụta PPGL, onye na-ere ahịa, onye na-ebubata ihe, onye mbupụ PPGL Na CHINA. 1.General iwebata PPGL PPGL, na-anọchi tupu ese galvalume ígwè, a makwaara dị ka prepainted galvalume ígwè eriri igwe, na a galvalume ígwè mpempe akwụkwọ dị ka a mkpụrụ. PPGL ma ọ bụ nke e techara galvalume ígwè eriri igwe, bụ ihe mkpuchi wi ...
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