Honglichang: Ntugharị dị egwu na Guangzhou mkpuchi mkpuchi, gosipụtara ike

Nke 17^thGuangzhou International Surface Finishing, Electroplating and Coating Exhibition na-aga n'ihu. Honglichang na-egosiputa teknụzụ mkpuchi kachasị ọhụrụ yana ngwọta iji gosipụta ike ụlọ ọrụ na ndị niile sonyere.