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        Production Equipment  
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        4000mm Ring Rolling Machine
        2000 T Hydraulic Pressure Machine
        14T twin arm Electric Hydraulic Hammer
        High Frequency Bent Machine
        Dedicated Bevelling machine for big opening.
        Multi-Purpose Cold forming
        machine for Elbows and Tees
        Numerical Control workshop
        Cold Forming Workshop
        CNC Plasma Cutting machine
        Machining Center
        Machining Center
        Cutting workshop
        Cutting workshop
        Passivation Equipment
        TEL: 86-021-36304062 FAX: 86-021-36304052 E-mail: info@tongyangpipe.com
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        Address: Xinzhuang Industry Zone ,Shanghai, China   
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