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marine air compressor
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power frequency screw air compressor
laser cutting screw air compressor
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two-stage compression series air compressor
air compressor for diving and fire fighting
oil-free scroll air compressor
air post-treatment equipment
refrigerated dryer series
adsorption dryer series
precision filter series
air storage tank
special equipment for oilfield drilling and production
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import derrick escape and fall prevention
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11-16
2021
2019.3 Chongqing Jiangbei Inte
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11-16
2021
2019.10 Sichuan Honghua Columb
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11-16
2021
2019.6 On-site commissioning a
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11-16
2021
CNOOC Project
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11-16
2021
Anton Drilling Company Sichuan
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11-16
2021
Petroleum Project of the Fourt
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11-16
2021
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Awarded as the ＂Benefit Model…
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