Zhengzhou BBN steel company was established in 2000. After more than ten years of development, it has formed a professional operation pattern integrating R&D, production, sales and after-sales service. In recent years, GL-DH 32 coal carrier steel plate based on a high starting point and high technology, the company has vigorously developed various steel products GL-DH 32 coal carrier steel plate and deep-processed parts, steel structures, precision castings, seamless pipes.
Japan is a typical shipping first, and its raw materials are imported from Oceania, central and South America and other Asian countries. Most of the GL-DH 32 coal carrier steel plate steel produced is exported to China and other Asian countries, and a small amount is exported to America. Shipping is the main way of its GL-DH 32 coal carrier steel plate steel international transportation. According to the data, steel goods account for about 20% of the total sea freight in Japan. The domestic transportation of Japanese steel is mainly truck.
Quenching and tempering (QT) is a double heat treatment process of quenching and high temperature tempering. In general, medium carbon steel and medium GL-DH 32 coal carrier steel plate carbon alloy steel often need quenching and tempering treatment. Quenching and tempering can make iron and steel parts obtain a good combination of strength and toughness, with high strength, excellent toughness, plasticity, cutting performance, etc. Some GL-DH 32 coal carrier steel plate alloy steel or low alloy steel must be quenched and tempered to obtain good comprehensive properties. These steels can also be called quenched and tempered steels.
In April 2018, our Philiphine customer purchased 1008 Tons API5L Gr.B ERW&Q345B SMLS pipe for offshore oil field resources drilling project. This is a regular demand almost two month, and we has been cooperated more than three times, totally around 2100 tons steel pipe since 2015 year.
Hot selling MS mild steel product GL-DH 32 coal carrier steel plate online: 12*2490*5800, 14*1870*5100, 12*2240*4000, 13.5*1760*7600, 11*2400*8740, 12.5*1970*7700, 14*2200*12000, 11.5*1800*10000, 13*1460*5000, 14*3000*4500, 13*2200*8000, 14.5*1800*6000, 12.5*2070*6250, 13*3010*9650, 14.5*2050*9000, 14*1510*7300, 15*1560*4750, 12.5*2150*10200, 13.5*2550*4500, 15.5*2900*11000, 15*1300*5420, 15*1570*6000.
Company management philosophy: integrity-based, service-oriented, excellence, affinity symbiosis. Based on quality, continuously create maximum value for customers. Always have a grateful heart, thank the society, thank family and friends for their support and help to the development of the company, thank customers for their trust, thank colleagues for their cooperation, and thank competitors for their supervision.
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