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oil resistant flexible rubber expansion joint

The rubber expansion joint used in oil pipeline system is mainly used in the synthesis of various kinds of elements such as rubber, butyl rubber and natural rubber.At the same time, through the appropriate proportion of experts, developed a super oil resistant rubber material, making the traditional NBR oil resistance has been greatly improved and improved. At the same time, the service quality of the rubber expansion joint in the environment of hydraulic oil, oil, engine oil, diesel oil and lubricating oil has been improved. To avoid the prior to the application of soft joint in oil is easy to crack and corrosion, the trouble of frequent replacement. At the same time also won the customers satisfaction and recognition.