Hebei steel tube industry technology research institute was founded in Qian'an Zhengda General Steel Pipe Co., Ltd.
Zhengda management "rainbow rainbow Development Forum" was held in Xishuangbanna, Yunnan.
The company through API expert group audit confirmation.
Qian'an Zhengda passed the certification of ISO9001 three system smoothly.
Qian'an Zhengda passed API certification.
The standard of GB/T6728 "Cold Bending Hollow Section Steel for Structural Use" drafted, revised and approved by the State Steel Standard Committee was approved and implemented formally on April 1, 2018, filling the blank of hot-dip square tube.
President Zhang Hongshun was invited to attend the seventh four session of the cold bending branch of China Steel Structure Association. At the meeting, President Zhang Hongshun gave the card to the eleven deputy director general of the general steel tube technology committee.
Zhengda tube and new products were invited to participate in the eighth Tianjin international fire equipment technology exhibition.
The Handan Station, which was jointly organized by the Zhengda Administration and the Handan Municipal Committee for Civil Construction, the Chengan Wenfei, the Chengan CPPCC and the Chengan Wenguang New Bureau, was solemnly opened to celebrate the 19th National Congress for Singing the Motherland and Praising the Heroes of the Tianhong Book Club - the National Calligraphy Circuit Exhibition of Guanwei Pavilion.
Zhengda management was invited to attend the "2017 Algeria International Building Materials Exhibition".
As the director unit of the General Steel Tube Technical Committee of the Cold Bending Branch of China Steel Structure Association, Zhengda Pipe Co., Ltd. successfully hosted the Forum on the First Anniversary of the New National Standard for Hot Galvanized Steel Pipes.
Zhengda pipe has won the qualification of "national A1 class special equipment manufacturing license".