We have successfully passed ISO9001:2000 International Quality Management System Standard Certificate,and ASTM API 5L certificate  In order to acquaint you with our business lines ,I show some items we produce at present :
Product Range :
Seamless & Weld Pipes   seamless steel tube    straight steel tube    spiral steel tube     rectangle/square pipes
pipe fitting(seamless and welded)
Elbows-LR SR 45째 90째
Return Bends-LR SR 180째
Tees-Straight&Reducing
Reducers-Con&Eccentric
End Caps
Flange
the material range :carbon steel   WPB A234, WPL3/WPL6
alloy steel   P1 ,P11,P22,P91 ETC
Standard:
ASME : ANSI B16.9,ANSI B16.28,MSS-SP-75
DIN:DIN2605,DIN2615,DIN2616,DIN2617,DIN28011
SGP:JISB2313
EN:EN10253-1 EN10253-2
size:
SIZE:FROM 1/2 SIZE TO 30 SIZE (SEAMLESS PIPE FITTINGS),FROM16 SIZE  TO 72 SIZE (SEAM PIPE FITTINGS)
WALL THICKNESS:SCH5S TO SCHXXS
Should any of the items be of interest to you,pls let us know.We could give you our lowest quotation and best quality upon receipt of your detailed requirements.
We look forward to receiving your enquiries soon.
Best regards!