Views: 1 Author: Site Editor Publish Time: 2023-02-06 Origin: Site
Founded in 2002, it is a large joint enterprise group mainly engaged in the production of black and galvanized square tubes and concurrently engaged in logistics and trade. It is a high-tech enterprise, the chairman unit of the square tube branch of the China Metal Materials Circulation Association, and the executive director unit of the China Steel Structure Association. It initiated, drafted and formulated a number of application-oriented series of enterprise standards, group standards and industry standards. The maximum capacity of square tube is 10 million tons, which is the champion unit of square tube. It has 88 patented technologies. There are 72 steel pipe production lines. It can produce the largest square tube in China.
Youfa Steel Pipe
A professional manufacturer of welded steel pipes with strong comprehensive strength in China, with 178 authorized patent technologies, participating in the drafting/revision of 18 national/industrial standards, and forming 4 production bases. It is a large enterprise group integrating the production and sales of multiple products such as straight welded pipe, hot-dip galvanized steel pipe, square rectangular steel pipe, hot-dip galvanized square rectangular steel pipe, lined plastic composite steel pipe, coated plastic composite steel pipe, spiral welded pipe, stainless steel pipe, etc.
Rainbow steel pipe
It is a modern comprehensive enterprise integrating science, industry, trade and culture, with the manufacturing and sales of high-frequency welded pipe, hot-dip galvanized pipe, spiral welded pipe, square pipe, steel-plastic composite pipe as the leading. As a high-tech enterprise, it has 26 national patents and can produce more than 10 million tons of steel pipes of various specifications of "Tianhong" and "Jili" brands annually. It has become the designated supplier of many large enterprises.
Founded in 2010, Beijing Juncheng Industrial Investment Group is a high-tech enterprise specializing in the manufacturing of hot-dip galvanized steel pipe, straight seam welded pipe, square steel pipe, spiral steel pipe, steel-plastic composite pipe and other pipe products. It has more than 100 national steel pipe standards. It has a production capacity of more than 5 million tons. It is committed to building an industrial manufacturing enterprise that is "dedicated to key projects, and pays 10000 yuan for missing one".
Tangshan Jinghua Pipe Manufacturing Co., Ltd., founded in 2001, is a high-tech enterprise and a well-known large-scale welded steel pipe manufacturing enterprise in China. It has 49 production lines for high-frequency straight welded pipe, hot-dip galvanized steel pipe, spiral submerged arc welded steel pipe, plastic-lined composite pipe, square pipe and plastic-coated pipe, with a design capacity of more than 3 million tons. Over the years, he has participated in drafting and revising seven national and industrial standards.
Shangang Group was registered and established in 2008, which was jointly restructured by large steel enterprises such as Jigang/Laigang. It has the national advanced production lines of medium and thick plates, cold and hot rolled plates, section steels, special steel, and bar and wire rods, of which the process equipment and professional technology of Rizhao Iron and Steel Quality Base has reached the world's leading level. Laiwu area is an important production base of section steel, structural steel and special steel in China, in many fields such as construction, automobile, construction machinery, wind power engineering, marine engineering, etc.
Shanghai Jialiang is one of the earliest professional enterprises engaged in cold-formed steel processing and manufacturing in China. It is the vice chairman unit of the China Cold-formed Steel Association. Its research and development capacity is in the leading position in the domestic cold-formed steel industry. The company is a famous brand product in Shanghai, which has won the trust of overseas customers since its self-export in 2004. At present, it has been sold to the United States, Japan, Singapore, Canada, France, Germany, Sweden, Norway, Ireland, New Zealand Hong Kong, Taiwan, China, China and other regions.
Tangshan Lianchuang Steel Technology Co., Ltd. is a professional manufacturer of welded pipe and other steel products. Covering an area of 136000 square meters and a workshop area of 71300 square meters, the main products are: square tubes for building structures and equipment structures, hot-dip galvanized pipes, plates, and cold-formed profiled steel; The products have covered all parts of the country with an annual sales volume of 1.5 million tons.
Jingye Precision Pipe Manufacturing Co., Ltd. is a wholly-owned subsidiary of Jingye Group. It relies on the advantages of the Group's hot-rolled coil plate to process and manufacture steel pipes. It is mainly engaged in six series of products, including spiral pipe, structural pipe, idler pipe, grid frame pipe, transmission shaft pipe, and high-speed column. The products are widely used in equipment manufacturing, petroleum transportation, water supply and drainage engineering, gas pipeline, heating pipeline, steel structure engineering, and automobile modification.
Dingrong Cold-Formed Steel Co., Ltd. is a subsidiary of Shanxi Steel Construction Co., Ltd., a large cold-formed steel production and manufacturing base in North China, and also a domestic cold-formed steel processing and manufacturing enterprise with open and closed stainless steel. The cold-formed steel sheet pile products developed and produced by the company are in the leading position in China, and it is a domestic manufacturer that can produce cold-formed steel sheet piles with a thickness of 14 mm, product variety, production capacity Product quality and other comprehensive capabilities rank among the forefront of the industry.