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Hengshui Youjiete New Material Technology Co., Ltd.

Hengshui YOUJIETE New Material Technology Co., Ltd.Composite Material Complete Set Product for Gas Station

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Old oil tank installation finished manhole well solution

Old oil tank installation finished manhole well solution

In recent years, during the reconstruction of the gas station, the problem of installing finished manhole Wells in old o...

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Adopt the dimension drawing of corresponding installation flange of ujet manhole well

Adopt the dimension drawing of corresponding installation flange of ujet manhole well

The installation hole of superior manhole (inner flanged 1400 model and outer flanged 1355 model) is non-uniform, which ...

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Technical requirements for backfilling construction of gas stations

Technical requirements for backfilling construction of gas stations

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Add.:No. 589, Chang’an east road, Jizhou district, Hengshui city, Hebei province,China