Cases
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Maintenance of ningxia petrochemical slurry pump
On December 25, 2018, our technical staff went to ningxia petrochemical company of China national petroleum corporation (hereinafter referred to as
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Shaanxi drum power dry gas seal fitting
On May 23, 2019, our technicians went to xi 'an shaanxi drum power co., LTD. (hereinafter referred to as
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Shaanxi chemical compressor maintenance
On November 12, 2018, our technical staff and MANTURBO manufacturer went to shaanxi shannghua coal chemical group co., LTD. (hereinafter referred to as
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Changqing petrochemical AB machine control system upgrade, installation and debugging
On September 19, 2018, our technical staff and Ingersoll rand factory service engineers went to changqing petrochemical company of China national petroleum corporation (hereinafter referred to as
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Shaanxi field service
In July 2019, shaanxi shanhua coal and chemical industry group co., LTD. (hereinafter referred to as
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Repair of ningxia hanasi LNG submersible pump
On July 22, 2019, ningxia hanas liquefied natural gas co., LTD. (hereinafter referred to as
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