238队机修翻砂组是在59年继续大跃进中,以自立更生,白手起家的办法建立起来的。该翻砂组虽没翻砂工人,缺乏设备,且投入生产仅5个来月,但已经生产出许多皮带输,摩擦输等钻机备件,并在59年还配合修配所大搞土机床运动,浇铸了土铣床和土冲床的床身以及马达壳,在没有图纸的情况下,浇铸成功了构造复杂的捷克30马力柴油机汽缸头,解决了勘 The 238 team’s machine-turning group was established during the Great Leap Forward in the year of 59 to establish itself by self-reliance and self-made. Although the sand-swamping group did not have sand-rolling workers, lacked equipment, and was put into production for only five months, many spare parts for rigs such as belts and friction drills have been produced, and in the year 59 it also cooperated with the repairing equipment and made large-scale soil machine movements. The bed and motor shell of the soil milling machine and the soil punching machine successfully cast a complicated 30-horsepower diesel engine cylinder head in the absence of drawings and solved the survey.