This paper introduces the developing progress of metallic pressure sealing ring, including selecting material, drawing special forging process, intenerating process and drawing machining process.
介绍了具有优良使用性能，可替代进口产品的金属自密封环的研制，包括选材、制定特殊锻造工艺、制定机械加工工艺规程和软化处理等。
I plant mainly produces all kinds of high, medium, low flange, ring, forging, gear and special flange.
我厂主要生产各种高、中、低压法兰，环件、锻件、齿轮及异型法兰。
Whenever I think of you very proud, is to motivate you at all times I have been forging ahead. In this special day, I bless you!
每当想起你我就无比得自豪，是你时刻在激励我不断奋进。在这个特殊的节日里我祝福你！
The technical keys of manufacturing large high - low pressure combined rotors are selecting optimum chemical compositions, refining , forging and special heat treatment.
制造大型高低压复合转子的技术难点是：选择最佳的化学成分精炼、合理的锻造工艺和采用特殊的热处理方法。
Blade forging is a kind of important processing method in all of those because of its special superiority.
在叶片的各种制造方法中，由于锻造加工工艺的特殊优越性，使得叶片锻造成为一种非常重要的加工方法。
We can according to user drawing or sample various special flange and forging parts production.
我们可以根据用户图纸或样品进行各种特殊法兰及锻造零件的生产。
Technical test, production and application of gearshift forks show that application of investment casting-forging technology to some special-shaped parts may be popularized.
通过变速器拨叉零件的工艺试验和生产应用，说明对一些异型工件应用失蜡浇铸锻造工艺可以推广。
Whenever I think of you very proud, is to motivate you at all times I have been forging ahead. In this special festival, I bless you!
每当想起你我就无比的自豪，是你时刻在激励我不断奋进。在这个特殊的节日里我祝福你！
Whenever I think of you very proud, is to motivate you at all times I have been forging ahead. In this special festival, I bless you!
每当想起你我就无比的自豪，是你时刻在激励我不断奋进。在这个特殊的节日里我祝福你！
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