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Zhengzhou Chaotong Electric Technology Co., Ltd. was formerly known as Guoyun Electronic Steel Rolling Department. Due to the operation of the original company and other factors, it was forced to set up Chaotong Electric Technology (trademark Jin Ge Chaotong) to facilitate the service of new and old customers, and strive to improve Brand value and has always been explored in innovation.
In 2007-2008: Participated in drafting 13788-2008 high ductility cold rolled ribbed steel bar production line
In 2009-2013: Developed and successfully launched a complete line of cold-rolled two-sided ribbed steel bars
In 2013, the first special equipment for heat treatment of railway trucks
In 2015, we successfully developed new building materials and stepped into complete sets of equipment and put them into production.
In 2015-2018, Developed and launched rolling lines for hot rolled scrap steel and scrap
In 2019, it mainly promotes rolling high-speed lines such as hot-rolled billets.
Contact Person: Mr. Qian