1967年,根据与美国陆军达成的合同,当时的食品机械化学公司军械分部制造了两辆机械化步兵战车(被命名为XM765)。这两辆装甲战车采用历经验证的M113装甲输送车底盘,并对其进行了改装,增装了射击孔和全封闭式炮塔。 食品机械化学公司军械分部私营投资对XM765进行了进一步的改进,并研制出产品改进型M113A1,首辆样车于1970年完 In 1967, under the contract with the U.S. Army, the then mechanized Mechatronic Division of the Food Machinery Company manufactured two mechanized infantry fighting vehicles (named XM765). The two armored combat vehicles use the proven M113 armored transport chassis and have been retrofitted with additional shooting holes and fully enclosed turrets. XM765 was further improved by private investment in the armor division of the Food Machinery and Chemical Company and a product improvement M113A1 was developed. The first prototype car finished in 1970