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ASTM A182 F5 F9 F11 FLANGE WN(welding-neck);SO(slip-on);PL(Plate);BL(Blind);Th(Threa...
1.Standard:ASTM, DIN, GB, BS, JIS, ASME, API, AISI,, ANSI 2.Packing:Bundles, Wooden ...
Sophia Zhengzhou Huitong Pipe Fitting Co., Ltd Tel: 0086 371 60953359 Fax: +86 37...
Foreign trade department: Dongguan Pulin Metal Co., Ltd. was established in year 2...
langes ---- JIS FlangesSTANDARD: JIS FlangesPRESSURE GRADE: 5K 、10K 、16K 、20K 、30KSIZ...
Zhengzhou Huitong Pipe Fittings Co., Ltd. is mainly engaged in exporting steel pipe a...