Hirayama Hydraulic Platform Lift Co., Ltd. R & D, mmepụta, ahịa, na ọrụ Hirayama Ụgbọ ala ikpo okwu na-ebuli elu, Hirayama Ụgbọ ala na-arụ ọrụ ikuku, Hirayama Na-ebuli elu hydraulic, na Hirayama Ụlọ ọrụ hydraulic na-ebuli elu bụ ụlọ ọrụ jikọtara ọnụ. N'ịdabere na ike ọrụ aka siri ike nke ụlọ ọrụ ahụ chịkọbara ruo ọtụtụ afọ na ọgaranya Hirayama ikike ọrụ ụlọ ọrụ, anyị na-agba mbọ na Hirayama ụgbọ ala na-ebuli elu, Hirayama ụgbọ elu na-arụ ọrụ ikuku, Hirayama na-ebuli ikpo okwu hydraulic, Hirayama hydraulic ikpo okwu ebuli, wdg.