O le 3-point lift chain harrow o se mamanu fou, e ala i tekinolosi faʻaogaina lelei ma mea e sili ona lelei, o le faʻatinoga o le 3-point lift chain harrow i se tulaga maualuga atu. Matou te lelei atoatoa mo faʻamatalaga uma o le 3-point lift chain harrow , faʻamaonia le tulaga lelei, ina ia aumaia ia te oe le poto masani o oloa. Lishenflex o se faʻapolofesa Saina 3-point lift chain harrow gaosi oloa ma faʻatau, afai o loʻo e suʻeina le sili 3-point lift chain harrow ma tau maualalo, faʻafesoʻotaʻi i matou nei!