Because the seal plays a role in cutting and connecting, adjusting and distributing, separating and mixing media on the valve channel, the sealing surface is often subjected to medium corrosion, erosion, wear and easily damaged.
Reed ponds, rice fields, oil Wells criss-cross, Liaohe Oilfield Huanxiling oil production plant is located in the "wetland capital" reputation of Panjin. In the past six years
A few days ago, the research group composed of the "high-quality development look at energy" activity entered the Tarim Oilfield in Xinjiang, visited the Fuyuan Joint Station of petrochina
Following the completion of the Cangdong Shale oil No. 5 benefit development test platform in 2023, Dagang Oilfield built the Qikou Shale oil No. 6 benefit development test platform at the
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