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            Huai’an Zhenda Steel Tube Manufacturing Co.,LTD

        
    
        
    
            
    
            

        
    

        
    
            
    
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    OTCG
    
            
    
                
    Detailed parameters ：
    ApplicationCertificatesGrade/Material Size Range
    Casing PipeISO 9001-2015
    ISO14001:2015
    OHSAS18001:2007
    API 5CT -0945    		J55/K55/N80-1Φ177.8-508mm X 6-20mm
    Coupling PipeJ55/K55/N80-1Φ270-538
    Cases：

                
    

        
    



        
    


    
    

    






    
    
    
        
    
            All Rights Reserved： Huai'an Zhenda Steel Tube Manufacturing Co.,Ltd 
             
    　
            Address:  No.623,Shenyang Road,Huaiyin District, Huaian City ,Jiangsu Province,PRC 
        
    
    
    

    










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