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A182 F316 SS LONG WELDING NECK RF flange

Professional manufacturer! Our quality & service will tell you that you have made a best choice! Believe us!Believe you!

Casting DIN2633 PN16 Welding Neck RF ST37.2 Flanges

ISO9001:2008 TUV PED ANSI, BS, DIN, JIS, GOST, UNI ,EN,API,SABS,NF,GB carbon steel,stainless steel High quality good price !

HG20595 RF PN1.0MPa DN50 4 holes gr7 WN titanium butt welding neck ring flange

1.ISO9001:2008 2.Timely delivery rate is 99.8%,sometimes in advance. 3.Excellent after-sales service. 4.Reply within 5 hours.