Square steel tube in supply:
---Wall thickness: 0.8-12.0mm
Length scale: 5.8-12.0m or cut to length
Size scale: 15*15-400*400
Zinc coating if galvanized: 70-85 um
Mateial grade: Q195-Q235, Q345B
---About US:
Tianjin Zhongtian Haoyun International Trade Co., Ltd. was founded in 1990, is a professional manufacturer of steel pipes, which has 8 steel weld pipe production lines, 5 hot-DIP galvanized lines with higher electrification, automation and routinization. We keep weld steel pipes output 800, 000 tons per year, 200, 000 tons of galvanized steel pipes, outer diameter 19mm-219mm, thickness 1.5mm-7.0mm, and meantime add the hot DIP galvanized and other coated square &rectangular steel pipes.
Our main standards contain GB, API, ASTM, BS, JIS, and DIN standard ect.
The import &export company established in 2008, registered capital of RMB5, 000, 000. Have own independent import and export rights, our main business: Iron &steel, iron ore, construction materials, nonferrous metals, hardware, chemical raw materials, mechanical equipment, glass &ceramics and rubber products for wholesale and retail of import and export business.
Our company is located in Daqiuzhuang Tianjin, which is famous for iron &steel production and processing and distribution center, very close to Highway 205, and many highways around. 50 kilometers far away from Xingang Seaport, 40 kilometers from Tianjin Airport and it is very convenient in land carriage, carriage by sea and carriage by air. The mill covers an area of 200, 000 square meters, total investment of USD10million, has 18 R&D and technical persons, 230 employees.
Our company obey the spirit of enterprise "Quality First, Efficiency First and Service First" Our customers are more than 40 countries across six continents, and sincerely hope that the new and old clients come to visit us for discussing about business, mutual benefit and sharing a win-win.
Hebei Jitai Special Shaped Steel Group Co., Ltd was built in March, 2004, with predecessor 'May First' Steel Rolling Mill established in 1985.
At present our company has seven workshops for steel rolling: 350 workshop, 450 workshop, 550 workshop, 650(two) workshop, 750 workshop, 850 workshop; One workshop for Electric furnace (LF refining furnace ) steel making and one workshop for oxygen making, and covers an area of more than 3000 acres. Our total asset is 2 billion RMB, annual production capacity is 1 million tons of high quality special steel, annual productive value is 7 billion RBM and the number of employee is over 3, 000. Our company is specializing in researching, developing and producing bulb flats for ship-building and bridge-building, steel structure angles for ship-building, bridge building, electric tower building and telecom, flat bar for ship-building, T-Shaped steel and elevator guide steel. Presently, we are the largest scale, the most whole models and the highest grade (material DH36 and S355J2) joint stock manufacturing enterprise in China.
Our main products are GB5# to GB27# and HP8# to HP43# bulb flats for ship-building and bridge- building, L200*90 to L450*125 inverted angles, 100*75 to 200*125 unequal angles, 75*75 to 250*250 equal angles and T75 to T140 elevator guide steel and according to the standard of IACS strictly. Meanwhile, we can produce our conventional products like heavy rail, light rail, I-steel and Channel steel and so on. Our products are widely used all over China and have been exported to Germany, Turkey, Argentina, Italy, Russia, Vietnam, Thailand, Singapore, Korea, India, Indonesia and Malaysia etc and gained the high reputation in traffic industry, shipbuilding industry, electric power industry, telecom industry and elevator industry and relevant units.
Based on innovative development, optimized industrial structure, advanced technology and strict quality control, we guarantee the good quality of our products. In December, 2000, we achieved Quality Authentication of ISO 9001 issued by Beijing Grand Honor Management System Certification Co., Ltd and got the works approval of nine ship classification (CCS, GL, DNV, LR NK, KR, RINA, ABS and BV). Our angle product through the CE certificate exported to Europe. Our elevator guide steel was titled as "Outstanding Products of Hebei province" in 2001.
During the 23 years development, our company has been always adhering to our management concepts of Good Faith, Customer First, Fine Specialization, Pursuit of Excellence and has been always persisting in our technology concept of making the first-class products and offering the first-class service to customers. Our business performance is getting successive, steady and great-leap-forward development, and our enterprise is always keeping good competitiveness and development tendency. For many years, we have earned the reputation of 'Top 100 Mills', 'Star Enterprise', 'Provincial good credibility company', 'AAA-level enterprise' and so on in Hebei province. Taking "serve our customer with satisfaction and create famous brand with credibility" as our quality strategy, we are making efforts to make our products to be a famous brand in the future.
