Automatic production line for angle steel
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Eiffel Tower Factory production has been 40 years of history, is the first national production license of one of the manufacturers, in 1995 by the Beijing Association for Quality Assurance Center ISO9002 quality system certification,
Eiffel Tower Factory production has been 40 years of history, is the first national production license of one of the manufacturers, in 1995 by the Beijing Association for Quality Assurance Center ISO9002 quality system certification, is the same industry in the country the first won the national certification authority certificate of quality system certification and quality system certificate of registration of the tower manufacturer. Tower corrosion with hot dip galvanizing process, the use of Zn-Ni alloy technology patented technology and the German CHEMETALL chemical limited company newly launched the third generation of chromium passivation agent agent technology, the appearance of beautiful, can ensure the tower 30 years does not rust.