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After the Middle East customer purchased 85 stuffing boxes in 2022, this customer reordered a batch of stuffing boxes and cone packing at the beginning of this year due to our superior product quality and service, which made the user very satisfied. At present, we have arranged the relevant matters
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Tianjin soright Tech supply high quality DPSB, SB, SBT type stuffing box with rubber cone packing.1. The stuffing box is installed on the wellhead to seal polished rod to prevent crude oil spill well. 2.1. Chemical CompositionThe chemical composition of stuffing boxes shall be any composition of AIS