Hartsfield Hydraulic Platform Lift Co., Ltd. R & D, mmepụta, ahịa, na ọrụ Hartsfield Ụgbọ ala ikpo okwu na-ebuli elu, Hartsfield Ụgbọ ala na-arụ ọrụ ikuku, Hartsfield Na-ebuli elu hydraulic, na Hartsfield 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 Hartsfield ikike ọrụ ụlọ ọrụ, anyị na-agba mbọ na Hartsfield ụgbọ ala na-ebuli elu, Hartsfield ụgbọ elu na-arụ ọrụ ikuku, Hartsfield na-ebuli ikpo okwu hydraulic, Hartsfield hydraulic ikpo okwu ebuli, wdg.