NHGH usoro okirikiri arc gear mgbapụta dabara adaba maka ebufe dịghị ihe siri ike ahụ na emep uta eri, okpomọkụ adịghị elu karịa 120 ℃, na mmanụ nnyefe usoro nwere ike ji mee ihe dị ka nnyefe, booster mgbapụta;Na mmanụ ụgbọala usoro nwere ike iji dị ka ibufe, pressurizing, injection mmanụ ụgbọala mgbapụta mgbapụta;Na usoro nnyefe hydraulic nwere ike iji dị ka mgbapụta hydraulic iji nye ike hydraulic;N'akụkụ niile nke ụlọ ọrụ mmepụta ihe, enwere ike iji ya dị ka mgbapụta mmanụ mmanụ na mmanụ na-ebufe mmanụ.