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江苏铜管加工业始创于70年代初,至1980年,全省仅有苏州铜材厂、南京铜管厂和太仓铜材厂,主要设备是一台φ50mm斜轧穿孔机和两台总吨位为650吨的油压机。总的计设能力3000吨。这个时期,虽然产品质量差,品种规格少,生产效率低。但适应了当时市场,锻炼了队伍。进入80年代,在对内搞活,对外开放政策的鼓舞下,到1986年底,全省铜管厂已发展到48家,拥有挤压机15台,其中125UST双动挤压机两台,圆盘拉伸机2台,光亮退火炉1台等主要设备。全省(?)年生产能力为3万吨。“六五”期间的产量为70年代产量的3.2倍。
Jiangsu brass processing industry was founded in the early 70s, to 1980, the province only the Suzhou copper plant, copper plant in Nanjing and Taicang copper plant, the main equipment is a φ50mm cross-piercing punching machine and two total tonnage 650 tons of hydraulic machine. The total design capacity of 3,000 tons. This period, although the product quality is poor, less variety specifications, production efficiency is low. But adapted to the market at the time, exercise the team. Into the 80’s, inspired by the policy of invigorating the country and opening to the outside world, by the end of 1986, the province’s copper pipe factory has grown to 48, with 15 extrusion presses, of which 125UST double-action extrusion press two, disc Stretching machine 2, a bright annealing furnace and other major equipment. The province (?) Annual production capacity of 30,000 tons. The output during the “Sixth Five-Year Plan” period was 3.2 times that of the 1970s.