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Qingdao Xinguangzheng Steel Structure Co., Ltd. founded in 1997, has developed into a listed steel structure company (Stock Code: 834422) after 23 years of development. It has passed the ISO9001, CE, SGS and other international certification. Business performance in more than 100 countries and regions around the world, business scope covers the design, manufacturing, construction (installation) of steel structure industrial buildings, fabricated multi-storey steel structures, prefabricated steel structure housing, metal enclosure materials, green build... [
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