Site na ahụmịhe afọ na mmepụta Semi-automatic Twin Tub Washing Machine , Feilong nwere ike ịnye ọtụtụ igwe ejima ejima . igwe eji ehicha akwa nwere ike izute ọtụtụ ngwa, ma ọ bụrụ na ịchọrọ, biko nweta ọrụ ịntanetị anyị n'oge banyere Igwe na-asa akwa ejima akpaghị aka .Na mgbakwunye na ndepụta ngwaahịa dị n'okpuru, ị nwekwara ike hazie igwe ejima ejima ejima akpaghị aka nke gị dịka mkpa gị siri dị.