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。

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The permeability of Jiangsu oil field widely distributed including high, medium, low and ultra-low permeability.

江苏油田高、中、低及特低渗透储层均有。

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The permeability of Jiangsu oil field widely distributed including high, medium, low and ultra-low permeability.

江苏油田高、中、低及特低渗透储层均有。

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