Ebe ọ bụ na 1987 mgbe Robam na Ngalaba Aeronautics na Astronautics kere ọgbọ nke mbụ Range Hood, ruo ugbu a, ihe karịrị nde mmadụ 35 na-anụ ụtọ nri na-esonyere na Robam ngwa. , oven uzuoku, oven microwave, na ite mgbali ọkụ eletrik.Robam ahaziri mkpuchi mkpuchi maka kichin China site na teknụzụ bụ isi ya.