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上海电焊机厂最近試制成功我国第一套年产鋼管八千吨的自动化鋼管焊接机組。这套焊接机組包括对焊机、旋轉变压器、自耦变压器。經过各种试驗,性能完全符合設計要求。
Shanghai Welding Factory successfully trial production of China’s first annual production of eight thousand tons of steel pipe automated welding machine. This set of welding units includes butt welders, resolvers and autotransformers. After a variety of tests, the performance fully meets the design requirements.