一九五三年是國家進行大規模經濟建設的第一年,也是我廠為適應國家建設需要,由製造農具機械轉向礦山機械生產的一年。回顧一年來,由於生產急劇轉彎,全年所生產的五十公尺、一百公尺鑽探機、五十馬力與二十馬力捲揚機等產品中,需要經過一邊試造一邊生產的即有七種;而所有產品部件種類繁多,生產過程複雜,質量必須 The year 1953 was the first year for the large-scale economic construction of the country. It was also a year for our factory to shift its machinery from farm machinery to mine machinery to meet the needs of the nation’s construction. Looking back one year from now, due to the sharp turnaround in production, there are seven types of products that need to go through trial-and-final production, among the 50-meter, 100-meter drilling machines, 50-horsepower and 20-horsepower winches produced throughout the year. A wide range of all product components, the production process is complex, the quality must be