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中山市港华精密焊管厂有限公司于1991年5月引进国外先进的直流焊单层薄壁小直径精密钢管生产线和技术,开发成功冷凝器和电热元件用直流焊单层薄壁精密钢管,今年生产2000多吨,经中国人民解放军9511厂等50多个单位使用,性能稳定,质量可靠,日前通过了由广东省经委组织的技术鉴定.这种精密钢管是省经委于1990年为解决我省长期大批量进口精密钢管的现状而立项开发的,该
Zhongshan City, Gang Wah Precision Pipe Plant Co., Ltd. in May 1991 to introduce advanced foreign DC single-walled thin-walled small diameter precision steel pipe production line and technology to develop successful condenser and electric components with DC single-walled thin-walled precision steel tubes, this year Production of more than 2000 tons, the Chinese People’s Liberation Army 9511 plants more than 50 units, stable performance, reliable quality, passed the Guangdong Provincial Economic Commission recently organized technical appraisal. This precision steel is the Provincial Economic Commission in 1990 to address our province Long-term large quantities of precision steel imports and the status of the project development, the