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03
In March-Changbao tubing successfully applied in CNOOC Zhanjiang Key Project.
03
In March-OCTG of Jiangsu Changbao Steel Tube Limited Co. obtained the "Green Product" certification from the China Metallurgical Industry Planning and Research Institute.
03
In March-Changbao was awarded the "2023 Quality Trustworthy Supplier" by Dongfang Boiler Co., Ltd.
02
In February-Changbao held the 11th Employee Sports Meeting-the 2024 Changbao Employee Spring Festival Running.
02
In February-Changbao Precision was honored with National Specialized,High-end and Innovation-driven Little Giants Enterprise.
02
In February-Changbao was honored with Changzhou Significant Contribution Award, Changzhou Five-star Industrial Enterprise, Changzhou Top 100 Companies on tax Contribution and Changzhou Sales Scale Award Enterprise.
01
In January-The precision perforating gun pipe body CB130Q of Changbao Precision passed Changzhou innovative product certification.
01
In January-Changbao held the 2024 Business Plan and Comprehensive Budget Management Work Conference.
01
In January-Testing Center of Jiangsu Changbao Steel Tube Limited Co. successfully passed CNAS extension and certification audit.
01
In January-Substitution of domestic-made Products-Changbao Super 13Cr CBS3 Tubing of premium connection successfully Served in Tarim Oilfield.