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众所周知,密封件是国家现代工业化最基础的元件,神十在太空与飞船对接、航母在南海编队航行、挖掘机在工地作业、拖拉机在田间播种、汽车在路上行驶、洗衣机在洗涤衣衫……,这一切都不可缺少“密封件”及“密封技术”。由于种种原因,中国生产的密封件和密封技术远远落后于美日欧发达国家,造成今天中国占世界2/3产能的钢铁设备用进口密封件;三峡
As we all know, the seal is the most basic element of the country’s modern industrialization, God ten docking in space and spacecraft, aircraft carriers in the South China Sea formation sailing, excavators working on site, tractor sowing in the field, cars on the road, washing machines washing clothes ..., All this indispensable “seal ” and “seal technology ”. Due to various reasons, the seals and sealing technologies produced in China lag far behind the developed countries in the United States, Japan and Europe, resulting in the import of seals for steel equipment used today by China, which account for 2/3 of the world’s production capacity.