Duplex steel flange
 
F52
F53
F55
F44
F51
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       Yingkou Hope Boat Pipe Fitting Co,ltd, Address: No.50 Shiji Road South, Gaoxin area, yingkou 115004, China Tel: 86-13654177246 lily zhou for export
       Fax: 86-417 4893756 Email: hbpipefitting01@163.com lily@hbpiping.com