Ngwa PCB
Dị ka a na-eduga ọrụ na PCB ụlọ ọrụ, HUIHE sekit na-emepụta mbadamba ọtụtụ ebe na-eji na nkwukọrịta, kọmputa, ulo oru akara, ike electronics, ọgwụ ngwá, nche electronics, n'ji ngwá electronic na automotive electronics, na merie ndị ahịa' ntụkwasị obi.