API 5L、API 5CTseamless 89*3.5-8 108*4-8 114*5-10 133*4-10 140*5-10 159*4.5-10 168*6-1...

weldolet threadolet sockolet flangeolet elbowlet nipolet letrolet swepolet MSS SP-9...

Supply ASTM A709 Grade 250 low alloy steel plates/bars Product: ASTM A709 Grade 25...

BS EN 10083-25CrMoS4 structural alloy steel 25CrMoS4 structural alloy steel is used ...

25CrMo4 structural alloy steel is used for mechanical parts and all kinds of engineer...

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[email protected] SKYPE ella_in_2008 Product name:Abchminaca (Manufacturer) CA...

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ASTM A709 Grade 250 Structural steel Key words:A709 Grade 250,ASTM A709 Grade 250,A7...

Foreign trade department: Dongguan Pulin Metal Co., Ltd. was established in year 2...

Foreign trade department: Dongguan Pulin Metal Co., Ltd. was established in year 2...