On November 30, at the demonstration project site of 300MW compressed air energy storage power station in Yingcheng, Hubei Province, the 339.72*12.19mmN80Q corrosion resistant bimetal composite oil cas...
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At 13:30 PM on September 26th, after 28 hours of continuous hard work, Jingjiang Special Steel Co., LTD successfully put the high performance gas seal special buckle casing into the well....
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Recently, two types of casing (Φ139.7×7.72mm N80Q LC and Φ177.8×9.19mm N80Q/P110 LC) produced by Jingjiang Special Steel were successfully run in petrochina Daqing and Changqing oilfields....
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Recently, Jingjiang Special Steel won the bidding of Chongqing Wanzhou Tiangao Line B double-track construction project. The working condition of the project requires that the volume content of hydroge...
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Jingjiang Special Steel Co., Ltd. won the 2022 Taizhou Mayor Quality Award on Nov. 22....
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