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Shandong Changshuo Iron and Steel Co. LTD is a large-scale enterprise integrating production and sales (international export). It has been manufacturing steel for 10 years. The company has passed the ISO9001 international quality management system certification, and has been issued 8 quality system certifications. The company's main products: steel coils, steel plates, galvanized sheets, galvanized coils, galvanized pipe corrugated sheets, stainless steel series products, aluminum series and other products.