On November 30, at the demonstration project site of 300MW compressed a...
时间:2023-12-31At 13:30 PM on September 26th, after 28 hours of continuous hard work, ...
时间:2023-02-09Recently, two types of casing (Φ139.7×7.72mm N80Q LC and Φ177.8×9.1...
时间:2023-02-09Recently, Jingjiang Special Steel won the bidding of Chongqing Wanzhou ...
时间:2023-02-09Jingjiang Special Steel Co., Ltd. won the 2022 Taizhou Mayor Quality Aw...
时间:2023-02-09