The company was founded in 2000. The group is headquartered in Daqiuzhuang Town, Jinghai District, Tianjin, and was first listed on the main board of the Shanghai Stock Exchange on December 4, 2020. The company's main business includes R&D, manufacturing and sales of welded round pipes, galvanized round pipes, square rectangular galvanized pipes, steel-plastic composite pipes, spiral welded pipes, stainless steel pipes, scaffolding, and pipe fittings, as well as processing of various types of pipes. The company's main products are straight seam welded pipes, hot-dip galvanized steel pipes, square rectangular steel pipes, hot-dip galvanized square rectangular steel pipes, plastic coated composite steel pipes, spiral welded pipes, stainless steel pipes and fittings, disc scaffolding pipes, petroleum pipes, pipe fittings, etc. Company honors: From 2006 to 2020, the company ranked among the top 500 Chinese enterprises and the top 500 manufacturing enterprises in China for 15 consecutive years; on November 27, 2019, the Ministry of Industry and Information Technology and the China Federation of Industry and Economics “Notice on Announcing the Fourth Batch of Manufacturing Individual Champions (Products) and the List of the First Batch of Manufacturing Individual Champions” (Ministry of Industry and Information Technology Joint Industrial Letter (2019) No. 354) listed the company as a model enterprise for individual welded steel pipes, “Customer Satisfaction Enterprise”, and the China Iron and Steel Association's “Gold Cup Award for Physical Quality of Metallurgical Products” Honorary titles such as “Luban Award for Project Meritorious Supplier” and “Hebei Provincial Government Quality Award” from the Materials Branch of the China Construction Industry Association.