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Dry oil-free twin-screw process gas compressor
Resource utilization of high-salt waste liquid and
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Double helix multiphase mixed-transport rotor pump
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business license
Tianjin Green Industry Integrity Certificate
Tianjin Green Industry GSC Preliminary Audit Certificate (Green Supply Chain Certification)
Three-system certificate
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Rotor core moving bracket
Patent for crude oil separation and purification device
Patent Certificate for a crude oil liquefaction and extraction device
A synchronous belt drive mechanism for a double helix rotor system
A patent for a double-helix rotor pump
A sand and gravel filtration device is used for petroleum extraction
A three-leaf Roots blower capable of providing hot air
Patent for oil-water treatment device
Patent Software Copyright
A screw-type air compressor
Utility model patent for process steam compressor
Fenton reactor
Patent certificate for in-vehicle platform
Dry friction resistant sealing device for pump body
Outstanding supplier
business license
Tianjin Green Industry Integrity Certificate
Tianjin Green Industry GSC Preliminary Audit Certificate (Green Supply Chain Certification)
Three-system certificate
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