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。

youdao

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。

youdao

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！

youdao

The Ninth Circuit has a reputation for forging its own path but today had to be special: It was reversed three times by the Supreme Court, with a partial defeat in another case.

FORBES: The Ninth Circuit is Thrice Stuffed Today