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	Our company is lucky to be shortlisted for tianjin Nangang 1.2 million end/year	2022-01-26
	DN315036/DN230030 45° oblique three-way perfect end, our company ushered in th	2022-01-26
	Production and waste information publicity of Hebei Yihai pipeline Group Co., Lt	2021-06-02
	Our company sincerely cooperates with Huadian Jinyuan Pipeline Co., Ltd	2019-05-27
	The company organized Xibaipo red revolution base to visit and study	2019-05-27
	Recently, Cangzhou daily conducted a documentary interview with our company	2019-05-27
	Our company successfully passed the Liaoyang boiler inspection	2019-01-18
	Our company has successfully won the bid for Sinochem Quanzhou Petrochemical Co.	2018-08-10
	Our company successfully won the bid for Huadian Ningxia Lingwu Power Generation	2018-08-10
	Our company has built a new stainless steel pipe fitting production line	2017-11-01
	Our company has successfully won the bid for Chengda Institute	2017-06-22
	Our company was successfully shortlisted as the first tier supplier of PetroChin	2016-12-14
	Large diameter anti-corrosion pipeline (American AWWA standard)	2016-09-26
	The large-diameter pipeline piping	2016-09-14
	Environmental protection examination	2016-09-11

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