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| Copyright © 2011-2012 Cangzhou LeadingFly Steel Pipe Co.,Ltd. All Rights Reserved Tel£º0086-317-3771160 Fax£º0086-317-3771170 Mobile:0086-15131788678 Add: No.88 Jinguang street Cangzhou economic and technological development zone. Cangzhou Leadingfly Pipe Fittings Cangzhou Spiral Steel Pipe |