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? ? ? ?Laishui Jinyu Jidong Environmental Protection Technology Co., Ltd. is a long-term cooperation unit of our company since the beginning of 2019. After the epidemic situation improved this year, we actively organized personnel to carry out comprehensive construction of safety standard projects and maintenance projects. Now the safety standard project is coming to an end. Maintenance projects such as: renovation of rotor scales in raw material homogenization warehouse, renovation of raw material hot air pipes, repair of raw material vertical mill reducers, repair of belt joints of warehousing elevators, etc.
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