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 AISI recommended series materials listed below which meet the mechanical property requirements. The c

Our Kazakhstan old customer place an order of a batch of pony rods. the specifications includes 7/8 "and 1-1/8" the lengths include 2', 4', 6', 8', 10'and 12'. This customer has been purchasing products from us since 2020. The products include tubing joints, DPSB stuffing box, oil seal remove tools

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