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Steel Frame Building Experts | Custom Prefabricated Structures
ISO 9001 Certified | AWS-Certified Welders | 25+ Years Expertise
As leading steel frame building specialists, Qingdao Zhuzhiyuan constructs metal frame buildings for industrial, commercial, and residential applications. Our 50,000㎡ AI-driven facility delivers steel frame trusses systems with 30% faster assembly vs industry standards.
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