1983年,我厂从西德KLOCKNER公司引进的车架液化气焰钎焊自动线,是国内第一条引进液化气焊接自动线。1987年5月正式投产以来,共生产了25万只各种型号的车架,产品质量好、强度高,实现了生产工艺的技术更新。同时,减轻了工人的劳动强度,改善了劳动环境,减少了工业污染。 In 1983, our factory introduced the liquefied gas flame brazing automatic line of the frame from West Germany KLOCKNER Company, which is the first domestic automatic line for liquefied gas welding. Since it was formally put into operation in May 1987, a total of 250,000 frame models of various types have been produced. The product quality is good and the strength is high, and the technical updating of the production process is realized. At the same time, the labor intensity of workers is reduced, the labor environment is improved, and industrial pollution is reduced.